The miracles of Lourdes: 72 healings medically inexplicable and ecclesiastically authenticated

The shrine of Lourdes cannot be understood apart from its precise origins: a dated, public event, investigated and canonically recognized in under four years. It is in this historical anchor — Bernadette Soubirous, fourteen years old, illiterate, a Gascon, who witnessed eighteen apparitions at the grotto of Massabielle between 11 February and 16 July 1858 — that the miraculous spring, the pilgrimages, the medical organization of the healings, and the file of the 72 authenticated miracles are subsequently rooted. Without this foundation, the rest would be floating; with it, every later piece fits into an unbroken chain of testimonies, documents and verifiable episcopal decisions.

Bernadette Soubirous (1844–1879): a miller's daughter from the Pyrenees

Marie-Bernarde Soubirous — known as Bernadette — was born on 7 January 1844 in Lourdes, in the Hautes-Pyrénées, the daughter of François Soubirous and Louise Castérot, millers ruined by their generosity and their bad business dealings^[9]. In February 1858, the family and its four children had been living since 1857 in the "cachot", a former cell in the Lourdes prison abandoned as too unsanitary even for inmates, a room of less than fourteen square meters placed at their disposal by a cousin^[10]. At fourteen, Bernadette was barely over one meter forty tall; poorly nourished, she carried the beginnings of asthma left by the 1855 cholera epidemic. She did not go to school, spoke neither understood French, had not learned the catechism and had not made her first communion; she knew only Gascon, the patois in which the Lady would speak to her^[11].

On 11 February 1858, around eleven o'clock, Bernadette set out with her younger sister and a friend to gather branches and bones along the Gave, to resell to the rag-and-bone woman. She stopped in front of the grotto of Massabielle ("old rock"), to take off her stockings to cross the channel of a mill^[12]. According to the account she would repeat for twenty-one years, she then saw in a hollow of the rock, in a soft light, a young girl dressed in a white gown, a long white veil and a blue sash, a yellow rose on her feet and a rosary in her hand; Bernadette recited her rosary before her^[13]. This was the first of the eighteen apparitions, which continued until 16 July 1858. Messori emphasizes the quality of this testimony, told « sans jamais hésiter, sans jamais se contredire, en ne retirant jamais rien, en n'ajoutant jamais rien » ("without ever hesitating, without ever contradicting herself, without ever taking anything away, without ever adding anything")^[14].

The eighteen apparitions from 11 February to 16 July 1858

The chronology of the eighteen apparitions is established as follows^[15] :

The apparition richest in theology remains that of 25 March 1858, the feast of the Annunciation. René Laurentin reconstructed the scene from the testimonies:

« À la quatrième fois, Aqueró ne rit plus. Elle vient de passer son chapelet au bras droit. Ses mains jointes s'écartent, s'étendent vers la terre. De ce geste si simple, une majesté rayonne : sa silhouette de petite fille en prend une sorte de grandeur ; sa jeunesse, un poids d'éternité. D'un même mouvement, elle joint maintenant les mains à la hauteur de la poitrine, lève les yeux au Ciel et dit : Je suis l’Immaculée Conception [traduction du gascon]. » ("The fourth time, Aqueró is no longer smiling. She has just moved her rosary to her right arm. Her clasped hands part and reach toward the earth. From this simple gesture a majesty radiates: her little girl's silhouette takes on a kind of grandeur; her youth, a weight of eternity. In a single movement she now clasps her hands at the height of her chest, raises her eyes to Heaven and says: I am the Immaculate Conception [translation from the Gascon].") — René Laurentin, Lourdes. Histoire authentique des apparitions, vol. VI, Lethielleux, 1964, pp. 119–121, cited by Vittorio Messori, Bernadette ne nous a pas trompés, MDN Productions, 2023, p. 187^[16]

« I am the Immaculate Conception »: the formula bewilders Bernadette, until she is explained that it designates a privilege of Mary, defined as a dogma by Pius IX on 8 December 1854, less than four years earlier^[17]. The expression, which turns a privilege into the proper name of the Virgin, did not belong to the vocabulary of an illiterate adolescent who spoke only Gascon.

A miraculous source springing from the ground

During the ninth apparition, on 25 February 1858, Bernadette, at the Lady's direction, scrapes the ground at the back of the grotto until a little muddy water wells up, which she drinks and with which she washes her face; the Lady also asks her to eat the grass growing there^[18]. As early as 26 February, according to an account reported by Chiron, the spring « was yielding more than a litre per second »; on the 28th, workmen from Lourdes dig a first basin for it. The water is channelled in 1862; a "bathhouse" makes it possible from 1864 to plunge into it entirely, and three pool pavilions come into service in 1891^[19]. The link with water remains the rule: of the sixty-six miracles recorded by Chiron at the end of the twentieth century, forty-eight are connected to the water of Lourdes — bathing, dressing, drinking or injection^[20]; the shrine today counts fifty out of seventy-two^[21]. But other healings occur outside any immersion: nine at the time of the procession of the Blessed Sacrament, others after the anointing of the sick, and six in people who had not come to Lourdes^[22].

The Lady's words that day have remained famous: « Go drink at the spring and wash there »^[23]. Their significance is not merely material: the spring joins the biblical motif of living waters that spring from the Temple (Ezekiel 47), of the fountain opened to wash away sin (Zechariah 13:1), and of the « river of living water » flowing from the throne of God and the Lamb (Revelation 22:1).

Chemical and bacteriological analyses of the water

The spring is fed by a natural catchment basin of about 30 km², collecting underground contributions: it was not created out of nothing^[24]. On 3 June 1858, the municipal council of Lourdes requests an official analysis from Professor E. Filhol, who teaches chemistry at the Faculty of Sciences in Toulouse; five days later, the mayor forbids access to the grotto on the grounds of "local public health". Filhol's report, dated 7 August, concludes:

« This water contains no active substance capable of giving it marked therapeutic properties; it can be drunk without harm. » — Professor E. Filhol, analytical report of 7 August 1858, cited by Yves Chiron, Enquête sur les miracles de Lourdes, Librairie Académique Perrin, 2000, p. 55^[25]

The ban on access to the grotto is lifted on 5 October of that year^[26]. The hypothesis of particular radioactivity, put forward in the early twentieth century, is dismissed by Alfred Nodon, who carries out six series of measurements on 27 and 28 July 1915, and then by Professor Lepape, of the Collège de France, who in 1938 describes the spring water as « entirely ordinary » from the radioactive point of view^[27]. In 1964, the Hydrological Research Institute of Nancy still describes a « slight mineralisation consisting essentially of calcium bicarbonate »^[28]. A bacteriological analysis carried out in 1948 by Professor Prévot, of the Pasteur Institute, finds per cubic centimetre ten bacteria in the spring water, four thousand five hundred in a men's pool and eighteen thousand in the Gave^[29]. Chiron draws from this the conclusion that imposes itself:

« This bacteriological analysis well attests that there is no "permanent miracle" in the pools. » — Yves Chiron, Enquête sur les miracles de Lourdes, Librairie Académique Perrin, 2000, p. 59^[30]

For Dr Vivienne d'Andria, whom Chiron quotes, if bathers almost never become infected, it is thanks to « the brief immersion, the low temperature (12-14° C) and the waterproof barrier of the skin ». Dr François Leuret, president of the Bureau from 1947 to 1954, nevertheless saw in these ice-cold baths a fact worthy of attention:

« And that is no doubt the greatest permanent miracle of the pools of Lourdes: that none of the sick plunged into them thus, however serious their condition, suffers any harm from it nor feels any worsening... » — Dr François Leuret, Les Guérisons miraculeuses modernes, PUF, p. 179, cited by Yves Chiron, Enquête sur les miracles de Lourdes, Librairie Académique Perrin, 2000, p. 60^[31]

The absence of any demonstrable therapeutic property does not weaken the Lourdes case: it clarifies it. The extraordinary, for Chiron, is not in the nature of the water, « neither magical, nor miraculous, nor even mineral », but in the indication received by Bernadette: if the spring was not created out of nothing, « its uncovering by Bernadette was done on the basis of a supernatural indication: a word of the Virgin Mary »^[32].

Official recognition (18 January 1862)

On 18 January 1862 — less than four years after the apparitions — the Bishop of Tarbes, Mgr Bertrand-Sévère Laurence, publishes an episcopal decree which officially declares, after canonical investigation:

« We judge that the Immaculate Mary, Mother of God, really appeared to Bernadette Soubirous, on 11 February 1858 and the following days, eighteen times in all, in the grotto of Massavielle, near the town of Lourdes; that this apparition bears all the marks of truth, and that the faithful are justified in holding it as certain. » — Mgr Bertrand-Sévère Laurence, decree of 18 January 1862, article one^[33]

The same decree rules on the healings: without naming anyone or giving a number, it declares them "the work of God" and draws from them an argument in favour of the apparitions:

« What is the power that produced these healings? Is it the power of the organism? Science consulted on this subject has answered in the negative. These healings are therefore the work of God. Now, they relate to the apparition: it is the apparition that is their starting point; it is it that inspired the sick with confidence: there is therefore a close connection between the healings and the apparition; the apparition is divine, since the healings bear a divine stamp (…) The finger of God is here. » — Mgr Bertrand-Sévère Laurence, decree of 18 January 1862, cited by Yves Chiron, Enquête sur les miracles de Lourdes, Librairie Académique Perrin, 2000, p. 93^[34]

Less than four years thus separate the apparitions from their recognition. Then follow the buildings — the Crypt, inaugurated on 21 May 1866; the Basilica of the Immaculate Conception, blessed on 15 August 1871 and consecrated in July 1876; the Rosary Basilica, consecrated on 6 October 1901^[35] — and the great pilgrimages: the banners pilgrimage of 5 October 1872, the National Pilgrimage of the Assumptionists from 1873, the Rosary Pilgrimage of the Dominicans from October 1908^[36]. In 1907, Saint Pius X extends the feast of Our Lady of Lourdes, on 11 February, to the universal Church; the 1969 Roman calendar keeps it as an optional memorial^[37].

The canonisation of Bernadette Soubirous (8 December 1933)

Bernadette left Lourdes for good in 1866 to enter the Sisters of Charity of Nevers, where she lived in silence and suffering — her bone tuberculosis gradually became unbearable. She died at 35 years of age, on 16 April 1879, uttering these last words: "Holy Mary, Mother of God, pray for me, a poor sinner… a poor sinner."^[38] Her body, exhumed on three occasions (1909, 1919, 1925) during the canonical processes, was found to be incorrupt — a phenomenon attested to by the appointed physicians and recorded in the diocesan archives of Nevers^[39]. It can today be seen in a reliquary at the Saint-Gildard chapel in Nevers; the face and hands are covered with a thin layer of protective wax.^[40]

The diocesan inquiry preceded the introduction of the cause in Rome on 13 August 1913. Bernadette was beatified by Pius XI on 14 June 1925, and canonized on 8 December 1933, the feast of the Immaculate Conception. In his homily, Pius XI invited the faithful to imitate her virtues:

"Let us therefore imitate her self-abasement and her Christian humility; her faith, the ardent charity by which she was consumed." — Pius XI, canonization homily, 8 December 1933, translated from the Latin^[41]

The cause concerns Bernadette's holiness, beyond her role as a visionary: her humility, her faith, and her charity, lived out in particular at Nevers. The miracles examined for the beatification and canonization are healings attributed to her intercession; the preservation of her body is a finding distinct from these recognitions.^[42]

The Popes and Lourdes: Visits and Teachings

Pontifical visits and messages addressed to the sick situate Lourdes within the life of the Church. The pilgrimages of John Paul II and Benedict XVI gave rise to homilies and prayers preserved in the archives of the Holy See; Francis has accompanied the sanctuary through his messages, without coming there in person.^[43][44][45]

On 14 August 2004, John Paul II addressed the sick while sharing in their condition himself:

"I am with you, dear brothers and sisters, as a pilgrim with the Virgin" — John Paul II, Grotto of Massabielle^[46]

On 15 September 2008, Benedict XVI explained the spiritual meaning of the spring by relating it to Mary's motherhood:

"From her heart of believer and mother, living water springs forth which purifies and heals." — Benedict XVI, homily at the Mass with the sick^[47]

Francis insists upon the personal dignity of the one who receives this gaze:

"Bernadette, poor, illiterate and sick, feels looked upon by Mary as a person." — Francis, message for the 2017 World Day of the Sick^[48]

On 26 and 27 September 2026, Leo XIV extends this history of pontifical pilgrimages to Lourdes.^[49]

The entire later edifice — the spring, the pilgrimages, the Medical Bureau, the recognized miracles — rests on one foundational fact: the reliability of the testimony of a fourteen-year-old adolescent, illiterate, questioned by a hostile police commissioner, by an imperial prosecutor, by physicians tasked with considering her committal and, later, by her own religious community. For the "guardians of order" of 1858 — Commissioner Dominique Jacomet, Imperial Prosecutor Vital Dutour, and Maréchal des logis d'Angla, whom the Bishop of Tarbes initially sided with — there were only three lines of inquiry: a profit-driven fraud, staged by the family or by the local clergy; a comedy acted out by Bernadette herself; or the hallucinations of a sick adolescent^[50]. The Italian Catholic journalist and writer Vittorio Messori examines them one by one, supporting documents in hand, in Bernadette ne nous a pas trompés ("Bernadette Did Not Deceive Us"). Dom Bernard Billet, who had assisted René Laurentin in his research, had given him the key:

"The truth of the apparitions depends on the transparency, the coherence, in short, the truth of Bernadette's testimony, and the unexplained healings are merely a confirmation of it. It is historians, far more than doctors, who can prove the reality of what happened." — Dom Bernard Billet, remarks reported by Vittorio Messori, Bernadette ne nous a pas trompés, MDN Productions, 2023, p. 43^[51]

Financial Disinterestedness, a Line of Inquiry Abandoned by the Authorities

Bernadette systematically refuses money and gifts. A wealthy lady from Paris, knowing that she accepted nothing, slipped a roll of gold francs into her apron pocket while kissing her, at the home of the tax collector Jean-Baptiste Estrade, a skeptic from the very beginning who became one of the most fervent witnesses of the apparitions:

"As if a burning coal had fallen on her, Bernadette jumped up and let the lady's gift drop. Confused by her own movement, she picked up the roll of gold and kindly handed it back to the charitable stranger. No supplication could persuade her to take this treasure." — Jean-Baptiste Estrade, Les Apparitions de Lourdes, souvenirs intimes d'un témoin, Tours, A. Mame et fils, 1899, p. 285, cited by Vittorio Messori, Bernadette ne nous a pas trompés, MDN Productions, 2023, p. 89^[52]

Another time, when a visitor had forcibly placed a gold coin in her hand, she let it drop, crying out: "It's burning me!"^[53]. From this Messori draws the conclusion that the authorities themselves were compelled to accept:

"What gave credibility to Bernadette's testimony (and dispelled the suspicions of the authorities, who reluctantly ended up abandoning the line of inquiry of a profit-driven deception) was the young girl's total disinterestedness and her concern to avoid any advantage, for herself or for the members of her family, that might have arisen from what had happened." — Vittorio Messori, Bernadette ne nous a pas trompés, MDN Productions, 2023, p. 91^[54]

The False Confession Fabricated by Commissioner Jacomet

On 21 February 1858, after the sixth apparition, Bernadette underwent a first interrogation at Commissioner Jacomet's office, in the presence of the commissioner's wife and their neighbor Estrade^[55]. Jacomet then sent for the father and declared to him:

"This comedy cannot go on. […] I know everything now. The little one herself is tired […]. She has had enough of being forced to go down there." — Commissioner Jacomet to François Soubirous, 21 February 1858, dialogue reconstructed by René Laurentin, cited by Vittorio Messori, Bernadette ne nous a pas trompés, MDN Productions, 2023, p. 73^[56]

"'Forced her…? But we were stopping her!…", stammers the miller. Jacomet then reads him an alleged confession from his daughter, in which she supposedly begged him to forbid her parents "from forcing me to go to the Grotto, I'm tired of it, I don't want to go any more!"^[57]. The commissioner's draft, which he had taken away with him instead of filing it in the prefecture's archives, did not reach the shrine until 1957. René Laurentin noted there that the sentence is "a separate addition, at the end of the minute of the interrogation", written "in characters twice the size of the rest" — so that the father, half-literate, could read it; that it appears neither in the official report sent to the prefect nor in any later report; and that, far from pushing their daughter to the grotto, the Soubirous "tried by every means to prevent her from going there"^[58].

The same day, when the commissioner reads the minutes back to her, Bernadette interrupts him to have them corrected^[59] :

"I did not say the Blessed Virgin. — Well… a girl dressed in white, aged twenty. — No. I did not say twenty." — Bernadette to Commissioner Jacomet, 21 February 1858, cited by Vittorio Messori, Bernadette ne nous a pas trompés, MDN Productions, 2023, p. 213^[60]

On 25 February, when the imperial prosecutor Dutour reads "I then had the vision of the Blessed Virgin…", she replies: "Sir, I did not tell you that!" For nearly a month and a half and sixteen apparitions, the vision is nothing more to her than Aqueró — "that", in her dialect^[61].

Total accessibility, with no staging and no protector

The report drawn up in 1862 by Canon Fourcade, secretary of the investigating commission, stresses that Bernadette remained accessible to everyone:

"She was never withdrawn from the curiosity of the public, nor even from the questions of the unbelievers; she was accessible to everyone; she was called to a few families without being accompanied; one could see her alone, and question her at all times, each according to his desire." — Abbé J.-G. Fourcade, L'Apparition à la grotte de Lourdes en 1858, Lecoffre, 1862, p. 56, cited by Vittorio Messori, Bernadette ne nous a pas trompés, MDN Productions, 2023, p. 164^[62]

Curé Peyramale wrote to the bishop on 17 May 1860: "She is at the disposal of all, friends and foes alike, and so far she has edified some and astonished, confounded others." According to Messori, he calculated that, in the two years following the apparitions, nearly twenty thousand people had seen Bernadette and pressed her with questions^[63]. Her entry into religious life, often portrayed as an exile, was slow and free. To Mgr Forcade, Bishop of Nevers, who proposes it to her in the autumn of 1863, she replies: "Since that is how it is, I will think about it. But I do not yet feel decided." More than six months later, she explains her choice: "I am going to Nevers […] because I love nursing the sick, [but also] because no one has lured me there."^[64] Her postulancy lasts "two good years"; the Bishop of Tarbes keeps her until the consecration of the crypt, and she leaves on 4 July 1866^[65].

The epidemic of false visionaries and the legend of her "confinement"

From April 1858 onwards, some fifty visionaries — almost exclusively women — declare themselves in turn, some of them followed by crowds for months. After a swift investigation, the Church threatens canonical sanctions against the faithful who would give them credence, and the bishop even rejoices in private at the prefect's measure:

"Any person claiming to be a visionary will be immediately arrested and taken to the Tarbes hospice." — measure of the prefect of the Hautes-Pyrénées, cited by Vittorio Messori, Bernadette ne nous a pas trompés, MDN Productions, 2023, p. 156^[66]

The same place and the same fervour thus produced dozens of cases that the Church set aside: popular enthusiasm did not dictate her judgement. As for the legend of a "confined" Bernadette, it is refuted as early as 1872. Professor Auguste Voisin, a pupil of Charcot, then asserts in his lectures at the Paris faculty of medicine that "the miracle of Lourdes was affirmed on the faith of a hallucinated child who is today locked up in the Ursuline convent at Nevers". Mgr Forcade replies with an open letter: Bernadette has never set foot in the Ursulines; she entered the Sisters of Charity of Nevers of her own free will; and "far from being mad, [she] is on the contrary a person of uncommon wisdom and of a calm that nothing can approach". He invites the professor to come and question her "for as long as it pleased him"; the challenge is not taken up^[67]. That same year, the community's doctor wrote to a colleague:

"You see, my dear Colleague, that this young sister is very far from being mentally alienated. Better still: her calm, simple and gentle nature does not predispose her in the least to slip down that path." — Dr Robert Saint-Cyr, letter to Dr Joseph Damoiseau, 1872, cited by Vittorio Messori, Bernadette ne nous a pas trompés, MDN Productions, 2023, p. 236^[68]

The official medical examination of 27 March 1858

The most direct case against the hallucination hypothesis is the examination conducted on 27 March 1858 by three public doctors, chaired by Jean-Baptiste Balencie and appointed by the mayor on the orders of the prefect, Baron Massy, to draw up a document authorising the young girl's committal. They arrive without warning at the sisters' school, without saying who they are, and question her for more than two hours. Their report to the authorities reads:

"Nothing shows that Bernadette intended to deceive the public." — report of the three doctors, March 1858, cited by Vittorio Messori, Bernadette ne nous a pas trompés, MDN Productions, 2023, p. 240^[69]

To satisfy the authorities, the report mentions a "reflected light" that supposedly struck her imagination; but it judges that this "illness" can pose "no risk to the health of this child" — which ruled out committal. "They wanted to make me believe that I am ill, but I am not ill at all", Bernadette would say^[70]. Years later, freed from the prefect's oversight, Balencie disowns the report:

"We were never able to suspect any fraud in Bernadette; and so we were disconcerted when considering, not one of her visions, but their continuity! What made the hypothesis of hallucination still less acceptable to us was the variety and, at the same time, the unity of the phenomena that occurred in the various apparitions." — Dr Jean-Baptiste Balencie, cited by Georges Bertrin, taken up by Vittorio Messori, Bernadette ne nous a pas trompés, MDN Productions, 2023, p. 238^[71]

Balencie would then place himself at the service of the Bureau of Medical Observations^[72]. The episcopal commission, for its part, tested the light-effects hypothesis: "ladders are obtained, one makes one's way into the hollows and sinuosities of the Grotto, (…) lights are placed there" — without seeing "the slightest appearance of a human form manifest itself"^[73].

The sceptical doctor of 7 April 1858

Dr Pierre-Romain Dozous, a doctor of Lourdes initially sceptical, who came to the grotto "in the name of science", observes on 7 April the flame of a candle passing between Bernadette's fingers for nearly a quarter of an hour. He then takes her hands, finds no trace of a burn and, according to René Laurentin's reconstruction, exclaims: "I do not know what you see, but now I believe that you see something! […] Now, I believe it!"^[74]. Dozous also documents the healing of his patient Louis Bouriette, which occurred in March, and becomes the diocese's first medical referee^[75].

The "if I had been mistaken" and testimony to the very end

The most serious objection drawn from the sources themselves is a remark by Bernadette reported by Mgr Joseph-Chrétien Bourret, Bishop of Rodez, who saw her at Nevers in early September 1877, when she was very ill:

"I don't much like talking about it because, my God, what if I was mistaken!" — Bernadette to Mgr Bourret, September 1877, cited by Vittorio Messori, Bernadette ne nous a pas trompés, MDN Productions, 2023, p. 294^[76]

This phrase is known only through the letter the bishop wrote to Henri Lasserre two years later, six months after Bernadette's death — and that letter concludes in favour of authenticity:

"I was struck by the words of this barely educated girl and even, the Sisters assure me, of ordinary piety, and I saw in them perfectly the characteristics of the heavenly visions described by the mystics... she described to me almost word for word, and without realising it, all the phenomena of the Transfiguration." — Mgr Bourret, letter to Henri Lasserre, cited by Vittorio Messori, Bernadette ne nous a pas trompés, MDN Productions, 2023, p. 294^[77]

The bishop added, according to Messori, that he was passing on these words because they seemed to him "the most convincing as to the authenticity of the events of Lourdes"^[78]. The witness who recorded this passing doubt saw in it only a mark of sincerity. On 7 April 1879, nine days before her death, Bernadette said to Mother Éléonore Cassagnes, superior general of the congregation: "I have said what I had to say. Let people rely on what I said the first time. I may have forgotten, and others may have forgotten too. Whatever is written in the simplest way will be the best."^[79] Three days before her death, when the Capuchin Father Moïse asked her whether the Virgin spoke to her in patois or in French, she replied "In patois" and spontaneously repeated the words meaning: "I am the Immaculate Conception."^[80]

Two anticlerical legends dismantled by historical method

Two conspiracy accusations have circulated against Lourdes. In 1905, as the fiftieth anniversary approached, the controversialist Jean de Bonnefon published in Lourdes et ses tenanciers an alleged letter from the public prosecutor of Pau, Pierre-Claude Falconnet, dated 28 December 1857 — forty-five days before the first apparition — ordering that manifestations "affecting a supernatural character and taking on a miraculous appearance" be monitored: proof, he claimed, that the apparitions had been prepared by the clergy. When ordered to produce the original, Bonnefon was unable to do so; neither the sender nor the recipient ever referred to it; such surveillance fell to the police, not to a magistrate; and the Mémorial des Pyrénées of 31 December 1857 announced that the public prosecutor, "hindered by family concerns", would not be receiving on 1 January^[81].

In 2011, the Italian mathematician Piergiorgio Odifreddi wrote the preface to Lourdes. I dossier sconosciuti by Luigi Garlaschelli; Messori noted there the insinuation that Bernadette had been "spoon-fed" by her parish priest. He replied in the Corriere della Sera: Bernadette did not meet Father Peyramale until 2 March, after the thirteenth apparition; the priest drove her from the presbytery with her aunts, threatening to refuse them Communion; and, by order of the parish priest and the bishop, no priest attended the apparitions, with a single exception — a priest who was not from Lourdes^[82].

"This story shows that the extraordinary events of Lourdes imposed themselves on the Church; it was certainly not the Church that imposed them on people's credulity." — Vittorio Messori, Corriere della Sera, reprinted in Bernadette ne nous a pas trompés, MDN Productions, 2023, p. 115^[83]

The sorting of healings begins with the apparitions themselves. The ordinance of 28 July 1858 by which Mgr Laurence established his commission of inquiry placed at the head of the questions to be settled that of knowing "whether healings have been effected by the use of the water of the Grotto of Lourdes, whether drunk or applied as a lotion, and whether these healings can be explained naturally, or whether they must be attributed to a supernatural cause"^[84]. A sub-commission, created in November 1858, reviewed the reports of Dr Dozous, who had reported around a hundred healings for the year 1858 alone: Canon Baradère retained twenty-nine; consulted in 1860, Professor Henri Vergez, formerly an agrégé of Montpellier, kept only nine, then seven after clinical examination^[85]. These seven cases, never named in the 1862 pastoral letter, have since been counted as the first miracles of Lourdes^[86]. The same requirement led, in 1884, to the creation of permanent medical oversight: Chiron emphasises that no other shrine in the world possesses "medical control bodies for healings as old and as rigorous"^[87].

The Lourdes Medical Bureau (1884)

Dr Georges-Fernand Dunot de Saint-Maclou, doctor of the Catholic University of Louvain, settled in Lourdes in 1883 and became the shrine's first resident physician. There he founded the Bureau des constatations médicales — also known as the Medical Bureau since 1946 — which the shrine dates to 1883 and Yves Chiron to 1884, the year a first wooden pavilion was built near the pools^[88]. Its mission: to examine on site any pilgrim who declares himself healed. From the outset the Bureau has been open to any passing physician, and Chiron sums it up bluntly: "while one must attest to one's status as a physician to take part in the work of the Medical Bureau, it is not necessary to be Catholic or even to be a believer"^[89]. Attendance grew rapidly: 27 doctors in 1890, 120 in 1892, 624 in 1908, 670 in 1913, of whom 236 were foreigners and 71 were agrégés, professors or heads of clinic^[90]. The English Jesuit Richard Clarke, who attended the sessions of 1887, expected to find in Dunot "a certain pious credulity":

"Not only did he show no kind of partiality in favour of a miraculous explanation of the change that had occurred, but on the contrary, he had every appearance of a man displaying a decided partiality towards any explanation that would exclude the miraculous." — Richard Clarke s.j., Lourdes et ses miracles, 1892, cited by Yves Chiron, Enquête sur les miracles de Lourdes, Librairie Académique Perrin, 2000, p. 72-73^[91]

Nearly a century later, Dr Roger Pilon, who would preside over the Bureau from 1990 to 1997, described the same openness:

"Even if the doctor is not Catholic, from the moment he has crossed the threshold of the Domain of the Grotto and has made his status as a doctor known to the Medical Bureau, under the arcades, he is a member of that Medical Bureau. And even if he is Jewish, Protestant, atheist, Russian or American, he can, together with his Catholic colleagues, examine the sick presented in cases of healing and give his opinion!" — Dr Roger Pilon, Recherches sur Lourdes hier et aujourd'hui, no. 44, October 1973, p. 190^[92]

Pius X and the revival of canonical processes

Between 1862 and 1907, no healing was proclaimed miraculous in canonical form, even though the historian Georges Bertrin counted 4,445 "healings and improvements" reported from 1858 until the eve of the First World War^[93]. Saint Pius X unblocked the situation, with caution. Receiving Dr Gustave Boissarie, he warned: "The word miracle must not be pronounced lightly, for we live in an age when, more than ever, suggestion can be invoked..." — and urged that a distinction be made "between, on the one hand, wounds, repairs of tissue, and, on the other, functional or nervous disorders"^[94]. By a letter of 22 October 1905, his physician, Dr Lapponi, asked that the bishops open canonical processes; the first, Mgr Meunier, Bishop of Évreux, began examining the case of Abbé Cirette as early as November 1905. The movement resulted in thirty-three episcopal proclamations between 1907 and 1913, including twenty in 1908^[95].

How many declarations each year?

The volume of reports varied greatly: 3,038 files opened under Dr Boissarie's presidency (1892–1914), an average of 144 per year, then an average of 26 per year in the post-war period, and 15 to 20 per year in the late 1990s. In 1994, of the 17 reports, only 12 offered "real medical interest" justifying the investigation of the file^[96]. The others were closed: patient who does not return, prior illness impossible to prove, improvement merely functional or temporary, possible natural explanation.

From the national committee (1947) to the International Medical Committee (1954)

In 1947, Bishop Pierre-Marie Théas, Bishop of Tarbes and Lourdes, created a new body tasked with examining the file a second time when the Medical Bureau had concluded that a cure was genuine. First called the "National Medical Committee" — some twenty specialists, all French, chaired by Dr Grenet —, it became in 1954 the Lourdes International Medical Committee (CMIL)^[97]. By the late 1990s, it had around thirty members, chosen by co-optation and appointed by the bishop, mostly professors or heads of department from eight to ten countries; it met once a year, in Paris^[98].

Since 1975, the file forwarded by the Bureau has been accompanied by a report from a medical commission of the diocese of the person cured. The Committee then appoints a rapporteur, a specialist in the illness concerned, free to repeat examinations and analyses and to consult outside colleagues^[99]; the sanctuary's current presentation specifies that these colleagues may examine the documents without knowing that they concern Lourdes^[100]. A sixteen-question questionnaire, adopted in 1977, requires an examination of the diagnosis, severity, prognosis, role of treatments, suddenness, completeness and duration of the cure; it culminates in a concluding question:

"Does the cure observed in Mr. or Mrs.... constitute, in the circumstances in which it occurred or was maintained, a phenomenon contrary to the observations and predictions of medical experience, and scientifically inexplicable?" — CMIL questionnaire, 1977, reproduced by Yves Chiron, Enquête sur les miracles de Lourdes, Librairie Académique Perrin, 2000, p. 86^[101]

Since 1994, the vote concerns this conclusion alone, and "at least two thirds of those voting must give a positive opinion" for the file to be forwarded to the bishop of the diocese^[102]. This medical vote establishes the unexplained character of the cure; the religious qualification then falls to the bishop.

Two distinct competences

Theological vocabulary is excluded from the medical bodies: "the word "miracle" (…) has long been banned from the Medical Bureau," notes Chiron^[103]. The division of roles had been set out by Dr Vallet, president of the Bureau from 1927 to 1946, at the time he was relaunching the bishops:

"To doctors of medicine falls the task of recognising whether a given person passed instantaneously from a state of illness to a state of health, without the use of medicines, without convalescence. To doctors of theology falls the task of judging whether this change of state, in the circumstances in which it occurred, bears or does not bear a miraculous character." — Dr Vallet, letter to Dr Cornet, published in the bulletin of the Lourdes International Medical Association in October 1946, cited by Yves Chiron, Enquête sur les miracles de Lourdes, Librairie Académique Perrin, 2000, p. 102-103^[104]

Alessandro de Franciscis served as the Bureau's permanent doctor from 2009. In mid-April 2026, the Italian surgeon Giada Monami succeeded him: she is the first woman appointed to this post.^[105]

Lambertini's criteria (1734)

When the CMIL has qualified a cure as "medically unexplained", the file is forwarded to the bishop of the diocese of residence of the person cured, and not to the Bishop of Tarbes. It is he who decides, after a canonical investigation into the circumstances of the cure and into the Christian life of the person, whether it may be proclaimed miraculous, that is, a sign of a particular intervention of God. This competence dates back to the Council of Trent (session XXV, 1563): "No new miracles shall be recognised, no new relics received, without the examination and approval of the bishop"^[106].

The classical criteria go back to Prospero Lambertini, the future pope Benedict XIV (1740–1758), in his treatise De Servorum Dei Beatificatione et Beatorum Canonizatione (Bologna, 1734–1738), book IV, chapter VIII^[107]. Chiron lists them as follows:

"1. That the illness be serious and impossible or difficult to cure; 2. That the illness being cured from had not reached its final stage, in such a way that shortly afterwards it should have declined; 3. That medicines had not been taken or had proved ineffective; 4. That the cure be sudden and instantaneous; 5. That the cure be perfect; 6. That it be preceded neither by a significant "evacuation" nor by a crisis...; 7. Finally, that the illness eradicated not return." — Yves Chiron, Enquête sur les miracles de Lourdes, Librairie Académique Perrin, 2000, p. 32^[108]

At Lourdes, Chiron specifies, these criteria "are not officially part of the medical procedures implemented", but every doctor of the Bureau or the Committee "knows them and has them in mind"^[109]. The sanctuary's current medical presentation reformulates them as seven requirements; the table below sets out each of them alongside the question it poses to the file and a case in which it was verified^[110].

The examples in this table are drawn from the files presented by Chiron^[111]. To the medical criteria, the Church adds religious criteria, which distinguish a miracle from a mere prodigy; Lambertini required a careful examination of the circumstances of the cure:

"If in the end, the agent, the means, the conditions, the effects of the extraordinary phenomenon accomplished, there is nothing to be found that is frivolous, ridiculous, indecent, shameful, violent, impious, proud, false or defective, whatever the reason; if on the contrary everything there is proper, serious, conducive to piety, religion, and holiness, there is no doubt: this preternatural cannot be diabolical." — Prospero Lambertini, cited by Yves Chiron, Enquête sur les miracles de Lourdes, Librairie Académique Perrin, 2000, p. 33^[112]

The three stages of the complete process

The process of recognising a miracle at Lourdes thus unfolds in three major stages, institutionally distinct:

1. Medical observation on site, by the Medical Bureau, at the time of the cure or shortly afterwards, then re-examinations over several years.
2. International medical assessment by the International Medical Committee (CMIL), which rules by a two-thirds majority on the "medically unexplained" nature of the cure.
3. Canonical investigation conducted by the bishop of the diocese of the person healed, who may declare the miracle recognised after examining the spiritual context of the cure.

A file followed step by step: Alice Couteault (1952–1956)

Chiron illustrates the procedure with the case of Alice Couteault, who had suffered from multiple sclerosis for three years. Healed during a pilgrimage to Lourdes from 12 to 16 May 1952, she presents herself to the Bureau on the last day: the examination finds the disappearance of the walking disorders and of the reflexes and contractures. Her treating physician, Dr Cacault, makes the same finding on 19 May; further examinations follow in July and August. She returns to the Bureau on 5 May 1953, 30 May 1954 and 19 August 1955; only in August 1955 does the Bureau conclude that the cure is inexplicable and forwards the file to the CMIL, which appoints Professor Thiébaut, of Strasbourg, as rapporteur. On 18 March 1956, the Committee adopts this conclusion: "The cure is medically inexplicable." Its miraculous character is proclaimed on 16 July 1956^[113].

The time scale varies greatly from one file to another: Bernadette Moriau, healed in July 2008, is recognised in February 2018; Antonietta Raco, healed in August 2009, in April 2025; John Traynor, healed in July 1923, in December 2024, posthumously^[114].

The Bureau's questionnaire and the real grounds for rejection

The Bureau examines each file using a written questionnaire. In the mid-1920s, Dr Marchand, then head of the Bureau, had set out four questions; a more detailed version dates from 1938; the one described by Chiron has six: did the illness described certainly exist at the time of the pilgrimage? Was it suddenly halted when there had been no tendency towards improvement? Is there a cure, without the use of medication? Is there cause to suspend judgment? Can a medical explanation be given? Does the cure escape the laws of nature?^[115] If at least two thirds of the doctors present at the final session consider the cure certain, lasting and medically inexplicable, the file goes to the CMIL. The grounds for dismissal follow a consistent typology: patient who does not return, prior illness impossible to prove, explicable cure, merely functional improvement, relapse — and Chiron specifies that "cures of a psychiatric nature will also be systematically dismissed because they do not present enough sufficient objective elements"^[116].

Adversarial review: when the diocese contradicts Lourdes

The system is not self-validating: it has happened that a diocesan medical commission refused a favourable conclusion from the Lourdes doctors. Joséphine Chaboud, afflicted since 1938 with a traumatic club foot and threatened with amputation, rises healed on 8 October 1941 at the exit of a pool; the Bureau recognises the cure in 1943. In July 1946, the medical commission of the diocese of Montpellier examines her and concludes that the deformity "is probably due to a contracture whose spontaneous and sudden cure cannot be regarded as a fact that is rationally inexplicable"; the bishop does not proclaim the miracle^[117]. A medical thesis cited by Chiron records some ten objections of this kind between 1947 and 1975; as late as 1964, the commission of the Archbishop of Salerno refused to rule in favour of the miracle for Anna Santaniello^[118]. Hence the 1975 reform: the report of the diocesan medical commission now accompanies the file sent to the CMIL, which thus rules last on the medical level^[119].

The review also operates after a proclamation. In 1908, the bishop of Beauvais recognises the cure of Aurélie Huprelle, healed in 1895 of pulmonary tuberculosis; challenged by a press campaign, she is re-examined in 1909 by three professors of the Paris Faculty of Medicine, who confirm the diagnosis of advanced tuberculosis^[120]. And the file acknowledges its own limits: Ginette Nouvel, healed in 1954 of Budd-Chiari disease and recognised as miraculously cured in 1963, lives sixteen years with no trace of the disease; after her death, in 1970, the CMIL concludes that there was a "probable resumption of the progression of her initial condition" in the final period of her life, while acknowledging the exceptional nature of this long remission. It was Dr Mangiapan, president of the Bureau, who published this^[121].

Over 7,500 healings reported since 1858

The shrine today records over 7,500 healing case files submitted since the apparitions, 72 of which have been recognized as miraculous by the Church^[122]. In his investigation published in 2000, Yves Chiron counted 66 recognized miracles, including that of Jean-Pierre Bély proclaimed in 1999, and 6,772 healings reported by the end of 1998; among these reports, about 2,000 had been found by the Medical Bureau to be inexplicable^[123]. Record-keeping only becomes systematic over time: the chaplains keep a register from 1866, publish accounts of healings in the Annales from 1868, and open in 1878 the oldest preserved register of examinations, before the Bureau was created in 1884^[124]. Many case files come to a halt as soon as they are opened: a medical thesis cited by Chiron laments « qu'un certain nombre de dossiers ont dû être classés, sitôt après avoir été ouverts, faute d'avoir obtenu les renseignements indispensables de la part des médecins traitants ou hospitaliers »^[125].

The gradual filtering: from report to recognized miracle

The passage from a report to a recognition goes through several distinct filters, and the numbers shrink at every stage. Chiron measures this on precise series rather than global estimates. For the period 1928–1946, under the presidency of Dr Vallet, the Bureau records 406 reports, accepts 119 of them as inexplicable given the knowledge of the time, and only 6 will be proclaimed miraculous^[126]. For the single year 1959, the Bureau opens 51 case files; 2 are accepted; 1, that of Juliette Tamburini, is recognized by the CMIL and then proclaimed miraculous by the Archbishop of Marseille on 11 May 1965^[127]. Under the presidency of Dr Mangiapan (1972–1990), 284 reports lead to 45 personal examinations, 26 in-depth investigations and 3 transmissions to the CMIL; among the 23 rejected case files are four « simulations plus ou moins conscientes et organisées », five functional healings and five healings due to the treatment received^[128]. Finally, from 1947 to the late 1990s, the Medical Committee examined close to sixty case files, retained thirty, twenty of which were declared miraculous by their bishop^[129].

The 72 officially recognized miracles

The Church has to date recognized 72 healings as miraculous — the most recent on 16 April 2025, that of Antonietta Raco, healed in August 2009 of primary lateral sclerosis^[130]. The overall ratio — 6,772 healings reported by the end of 1998 for 66 miracles counted by Chiron in 2000, « soit un rapport de 1 à 100 » — does not mean that 99% of healings would be false: Chiron considers it « évidemment exagéré » to claim so, and takes up the words of Dr Patrick Theillier, then president of the Bureau: « l'arbre du miracle cache la forêt des guérisons »^[131]. René Laurentin described the same gap:

« Parmi les nombreux malades guéris à Lourdes chaque année, un certain nombre ne se déclarent pas et gardent cette faveur dans la discrétion. (…) Parmi ceux qui peuvent présenter un dossier, beaucoup sont éliminés, soit parce que le dossier est incomplet, soit parce que la preuve fait défaut sur un point quelconque. (…) Pour une guérison reconnue, combien de guérisons survenues ? » — René Laurentin, Lourdes. Histoire authentique des apparitions, t. 6, p. 278, note 70, cited by Yves Chiron, Enquête sur les miracles de Lourdes, Librairie Académique Perrin, 2000, p. 139-140^[132]

The documented funnel: from report to episcopal decree

The table below follows a case file through the order of the authorities, with the orders of magnitude that the sources allow to be established:

This chain of tiered authorities explains two things: why the vast majority of reports never appear in the list of miracles, and why the medical qualification and the theological proclamation remain separate — the former falls to the doctors, the latter to the bishop^[133].

Why a decline in recognitions?

The pace of recognitions is highly irregular: twenty proclamations in the single year 1908, the fiftieth anniversary of the apparitions, against five between 1990 and 2018^[134]. The table below groups the proclamations into four broad periods, to be distinguished from the dates of healing:

The year 1908 illustrates this distinction: Chiron counts 118 case files opened, two of which will lead to a proclamation, while twenty healings that occurred on various dates are proclaimed miraculous that year. The twenty recognitions of the jubilee year are therefore not twenty healings observed in 1908. A statistic by proclamation date tells us about the pace of decisions; it is not enough to measure the frequency of healings^[135].

Silences do not mean that healings cease: under Dr Vallet's presidency alone, the Bureau accepts 119 healings while the bishops proclaim only six^[136]. Chiron puts forward several causes. Between 1862 and 1907, state anticlericalism leads many bishops to « adopter un profil bas pour ne pas ajouter un motif supplémentaire de critique à l'encontre de l'Église ». After 1947, the obligatory passage through the Medical Committee lengthens the procedure and makes it « encore plus sévère que dans le passé », while conflicting opinions from diocesan commissions block certain case files. Between 1965 and 1976, finally, no healing is recognized: in the ferment of the post-conciliar period, many bishops may have judged these proclamations « inadaptées pastoralement »^[137]. The case of Maria Schito, healed at the pool on 11 September 1935 of ascites that required the puncture of about fifteen litres every fortnight, declared inexplicable by the Bureau but never subjected to a canonical procedure, shows that a solid case file can remain off the list for lack of having been brought before a bishop^[138].

These eleven files make it possible to follow the facts, examinations, and discernment in widely differing situations. Nine belong to the official list; Gabriel Gargam and Marie Bailly are two famous healings studied in the medical and historical literature on Lourdes, without appearing among the 72 recognized miracles.

Catherine Latapie (March 1858): the first recognized healing

Catherine Latapie, a mother from Loubajac, had suffered for eighteen months from an ulnar-type paralysis following an injury to the brachial plexus, the network of nerves that controls the arm. Her healing on 1 March 1858, a few days after the discovery of the spring, opens the Sanctuary's list. About thirty-eight years old, she is one of the seven people whose healing was retained in the preliminary investigation for the pastoral letter of Bishop Laurence of 18 January 1862.^[139]

At dawn, she arrives at the Grotto, prays, and bathes her hand in the water of the spring: her fingers straighten and regain their mobility. Returning home the same day, she gives birth to her third child, Jean-Baptiste, who would become a priest in 1882. The Sanctuary's notice links these two events to establish the date of her healing.^[140]

Pierre De Rudder (7 April 1875): a fracture healed after eight years

The healing of Pierre De Rudder (1822-1898), a Belgian labourer from Jabbeke, took place at Oostakker, near Ghent, before a replica of the Lourdes grotto. On 16 February 1867, a tree broke his left tibia and fibula. For eight years, the open fracture fails to heal: the fragments remain mobile, the wounds suppurate, and walking requires crutches. The case involves a pseudarthrosis, that is, a fracture that does not form a stable bony union.^[141]

On 7 April 1875, having come to pray with his wife, De Rudder regains the use of his leg. Examinations find a union, the closing of the wounds, and both limbs returning to the same length. The medical report reproduced by Vittorio Messori describes the phenomenon precisely:

"Above all, the pieces of the fractured tibia and fibula came together despite the space that separated them. The joining is complete, so that both legs are again of equal length." — Report of the doctors, cited by Vittorio Messori, Le Miracle impensable, 2000, p. 37.^[142]

The file has an exceptional anatomical sequel. After De Rudder's death on 22 March 1898, his remains were exhumed on 24 May 1899. Dr Van Hoestenberghe removed both legs to examine the bones: traces of the old fracture remain visible, while the axis of the limb and its length allow walking. Bertrin's account even notes a deviation of the upper fragment compensated by the union; he therefore does not describe bones that became absolutely identical to never-fractured bones.^[143]

X-rays taken in 1929 later complemented this documentation. These late images must be distinguished from the anatomical observations and photographs of 1899. The Bishop of Bruges, Mgr Gustave Waffelaert, had recognized the healing on 25 July 1908: De Rudder bears no. 8 in the Sanctuary's list.^[144][145]

Gabriel Gargam (20 August 1901): walking resumed before the doctors

Gabriel Gargam (1870-1953) is a travelling postal clerk. On the night of 17 to 18 December 1899, his Bordeaux-Paris train, halted near Angoulême, is struck by another convoy. His carriage is crushed. The account collected by Georges Bertrin places the ejection of the injured man eighteen metres from the track and his rescue in the morning. After the healing of his initial injuries, Gargam remains paralysed from the waist down and can no longer eat normally; a feeding tube becomes necessary.^[146]

The injured man's condition had been assessed before any religious step was taken, in the context of a liability action against the railway company. This detail gives the case particular importance: doctors acting for the parties in the lawsuit had every reason to assess his disability accurately. After twenty months of illness, his family takes him to Lourdes. On 20 August 1901, after being taken to the pools, he regains movement during the Eucharistic procession, straightens up, and takes a few steps.^[147]

Dr Gustave Boissarie, chairman of the Medical Bureau, recounts his arrival:

"Sixty doctors surrounded us, hospital doctors, professors of clinical medicine, foreign doctors." — Gustave Boissarie, L'Œuvre de Lourdes, chap. V, p. 103-104.^[148]

The figure refers to the doctors present at this first presentation; the thorough examination was put off until the next day, so crowded was the Bureau. Boissarie then describes Gargam dressed, walking, and telling his story. He distinguishes the resumption of movement from the closing of the wounds: those on his feet, still open the day before, close during the examinations the following day. Gargam was also able to do without his feeding tube and eat on the evening of his healing. These successive observations are more precise than a single finding that would place all the changes at the same second.^[149]

Bertrin then meets Gargam at the pool service, where he helps the sick. His return to active life and his commitment as a hospitalier are thus attested by direct witnesses. His case belongs to the history of healings observed at Lourdes, but does not appear in the list of 72 ecclesiastical recognitions.^[150][151]

Marie Bailly and Alexis Carrel (28 May 1902): a doctor faced with a healing

In May 1902, Alexis Carrel, a twenty-eight-year-old surgeon from Lyon, accompanies sick pilgrims to Lourdes. He meets Marie Bailly, suffering from tuberculous peritonitis, and witnesses her healing on 28 May. He then meets her again at the Medical Bureau. This doctor would go on, ten years later, to win the Nobel Prize in Physiology or Medicine for his work on vascular suturing and the transplantation of blood vessels and organs.^[152][153]

Carrel casts this experience into narrative in Le Voyage de Lourdes, published after his death in 1949. The doctor appears there under the name Lerrac, an anagram of Carrel, and the patient under that of Marie Ferrand. The young woman's physical transformation overturns the categories with which he had come to observe Lourdes. The text preserves the doctor's hesitations and his questioning of the significance of an event he cannot explain.^[154]

"It is impossible for phenomena of a natural order to heal the sick in this way. […] Autosuggestions do not explain everything." — Alexis Carrel, words of Lerrac in Le Voyage de Lourdes, cited by Yves Chiron, Enquête sur les miracles de Lourdes, 2000, p. 156.^[155]

The case therefore amounts to more than the presence of a future Nobel laureate: a doctor examines a patient, observes a major change, and later sets down in writing what he saw. His later prestige does not replace the observations, but explains the particular resonance of this testimony. Marie Bailly does not appear among the 72 officially recognized healings. Her story must be read as a distinct medical and biographical file, without attributing to it a decree absent from this list.^[156][157]

John Traynor (25 July 1923): the rediscovered archives of a wounded veteran

John Traynor (1883-1943), from Liverpool, serves in the Anson Battalion of the British Royal Naval Division. Wounded in the head near Antwerp in October 1914, he is hit again on 8 May 1915, at Gallipoli: two bullets pass through his chest and a third damages the nerves of his right arm. The 1926 medical report describes paralysis of that arm with muscle wasting, epileptic seizures occurring up to three times a day, and partial paraplegia. A cranial operation in April 1920 did not restore his functions.^[158]

He takes part in the first Liverpool pilgrimage in July 1923. On 25 July, after the baths and during the Eucharistic procession, he regains movement. The diocesan association's account distinguishes the still difficult walking of the first evening from his ability to run to the Grotto the following morning. In July 1926, Dr Vallet, acting president of the Bureau, examines him together with Drs Azurdia, Finn and Marley, who had observed him before and after his healing in 1923.^[159][160]

Traynor returns to Lourdes as a stretcher-bearer until 1939. He dies on 8 December 1943 of another illness. The decisive document for the posthumous recognition is a report by Vallet published in the Journal de la Grotte in December 1926, whose transmission to Liverpool had never reached its destination. In 2023, Dr Kieran Moriarty resumes the research; a canonical commission meets on 29 November 2024.^[161][162]

On 8 December 2024, Mgr Malcolm McMahon, Archbishop of Liverpool, recognises the healing as a miracle through the intercession of Our Lady of Lourdes. Traynor becomes the 71st officially recognised miracle, one hundred and one years after the events: this delay also reflects the history of the preservation and circulation of the medical records.^[163]

Jeanne Frétel (8 October 1948): communion and the return of strength

Jeanne Frétel (1914-2005), from Rennes, suffers from tuberculous peritonitis. Her official notice describes numerous operations between 1938 and 1946. She arrives at Lourdes on 5 October 1948, with the Rosary pilgrimage, in a very grave condition. On 8 October, she attends the Mass for the sick at the Saint-Bernadette altar; the Dominican Pie Roques gives her communion.^[164]

The Sanctuary's notice places the first signs of healing after this Mass and her passing before the Grotto: the abdomen returns to a normal appearance, the fever and the pains cease. She is able to get up, walk and eat. Her testimony, published together with that of Father Roques under the title Un miracle eucharistique à Lourdes ("A Eucharistic Miracle at Lourdes"), places the Eucharist at the centre of the event.^[165]

The healing is recognised on 20 November 1950 by Cardinal Clément Roques, Archbishop of Rennes. Jeanne Frétel appears at no. 52 of the official catalogue, drawn up for this part according to the dates of the healings. She dies on 1 April 2005, more than half a century after the events.^[166][167]

Vittorio Micheli (1 June 1963): sarcoma and reconstruction of the pelvis

Vittorio Micheli, born in 1940 in Scurelle, in the Trentino, is a soldier when pains appear in his left hip in 1962. The X-ray of 22 May reveals destruction of the lower part of the ilium and of the roof of the hip joint. The examination of a tissue sample shows cells of a sarcomatous nature. The destruction of the left half of the pelvis becomes almost total; a plaster cast holds the limb.^[168]

He leaves with the pilgrimage of the Diocese of Trent, from 25 May to 2 June 1963. On 1 June, he is bathed at Lourdes with his plaster cast. The pain disappears and his appetite returns. X-rays from the following years document the bone reconstruction. The cast is removed in February 1964; the healing restores walking, with a slight limp and a joint cavity rebuilt somewhat higher than its normal position. It is therefore a lasting functional restoration, accompanied by observable anatomical changes.^[169][170]

The file makes it possible to follow the adversarial review. In 1969, the committee votes by twelve votes in favour, none against and six abstentions that the healing is inexplicable. Those abstaining request a third histopathological opinion. In 1971, twelve votes in favour and three abstentions allow the case to be passed on to a canonical commission. On 26 May 1976, Mgr Alessandro Maria Gottardi, Archbishop of Trent, recognises the healing: it bears no. 63.^[171][172]

Two medical publications set out the case: J. Garner, in the Canadian Medical Association Journal in 1974, and Barbara A. Neilan, in The Linacre Quarterly in 2013, the latter based on the report by Professor Michel-Marie Salmon. They make it possible to examine the X-rays, the tissue analysis and the deliberations; their conclusion does not rest on the pilgrim's memory alone.^[173][174]

Serge Perrin (1 May 1970): hemiplegia and nearly lost eyesight

In February 1964, at the age of 35, Serge Perrin, affiliated to the agricultural mutual society in the Diocese of Angers, is struck by right-sided hemiplegia which yields to medical treatment. In December 1968, the neurological incident recurs, this time without remission: his condition worsens from month to month, and the diagnosis of a vascular condition affecting the brain is confirmed. In 1969, his fund classifies him as category 3 invalidity — absolute incapacity to exercise a profession and an obligation to rely on a third party for the ordinary acts of life. From November 1969 onward, very frequent losses of consciousness and increasing visual disturbances make him almost blind^[175].

A first pilgrimage to Lourdes, in May 1969, changes nothing. During the second, on 1 May 1970, after receiving the anointing of the sick in the underground Basilica of Saint Pius X, he suddenly feels healed; in the hours that follow, he finds that he has regained the full use of his legs and his sight. Leaving the same day, he is examined on the train home by his own doctor, then, in Rennes, in the neurology department of Professor Pecker and by ophthalmologists: the clinical healing is confirmed. As with Jean-Pierre Bély, the healing is accompanied by a sensation of warmth; it occurs outside any immersion^[176].

The investigation lasts eight years. The Bureau opens the file in October 1970 and concludes on 4 May 1972, after four examinations, to a healing that is "perfect, instantaneous and lasting"; a diocesan medical commission, convened by Mgr Mazerat, reaches the same conclusions in November 1973. For the IMC, Professor Mouren, head of the department of nervous diseases of the hospitals of Marseille, and Dr Bartoli, an ophthalmologist in Troyes, re-examine Serge Perrin; in October 1976, the Committee concludes:

"The healing of this condition, in the absence of effective treatment, by its instantaneous character, and the absence of true sequelae, certain and stable for six years, may be regarded as achieved in an entirely unusual manner, from the medical point of view." — Lourdes International Medical Committee, October 1976, cited by Yves Chiron, Enquête sur les miracles de Lourdes, Librairie Académique Perrin, 2000, p. 109^[177]

Angers' new bishop, Mgr Jean Orchampt, was not inclined to credulity: "By temperament, I am little disposed to accept healings, apparitions, unusual phenomena... My first reaction was therefore one of caution and scepticism." He entrusted the case to a canonical commission of qualified priests, charged with "pushing the critique as far as possible"; it began meeting on 12 December 1977, heard Serge Perrin, his relatives and his doctors, and reached its conclusion on 29 May 1978^[178]. On 17 June 1978, the bishop signed his declaration:

"(…) I take note of the fact that this healing is inexplicable in human terms and, as Bishop of Angers, I recognise its miraculous character. The context in which this healing took place invites us to give thanks for this event: the believer will discern in it a sign from God. This sign is added to many others that take place at Lourdes, a privileged place of prayer to Mary and with Mary, mother of Jesus Christ, Son of God. This is why I invite the Christians of this diocese to discern in this sign an act of the Lord's merciful love." — Mgr Jean Orchampt, bishop of Angers, declaration of 17 June 1978, cited by Yves Chiron, Enquête sur les miracles de Lourdes, Librairie Académique Perrin, 2000, p. 110-111^[179]

Jean-Pierre Bély (9 October 1987): a healing recognised after eleven years

Jean-Pierre Bély (1936-2005), a nurse from La Couronne, in Charente, had shown signs since 1972 of a neurological disease later diagnosed as multiple sclerosis. In October 1987, when he travelled to Lourdes with the Rosary pilgrimage, he was bedridden and recognised as 100% disabled. On 9 October, he received the anointing of the sick after being able to go to confession. A profound peace preceded the return of sensation and motor skills; the recovery of walking took place during the following night.^[180]

The investigation did not rest on this first change alone. Medical follow-up continued for eleven years. A canonical commission met on 4 January 1999. The declaration by Mgr Claude Dagens, dated 9 February 1999, states that the Lourdes Medical Bureau (CMIL) wished the Church to form its own judgement, without claiming to provide absolute medical proof. The bishop recognised the authentic character of the healing and designated it as a gift from God and a sign of Christ the Saviour, through the intercession of Our Lady of Lourdes.^[181]

This decision entered Bély as no. 66 of the recognised healings. The wording of the decree links medical examination and spiritual discernment; it does not reduce the latter to the former. Bély died on 27 October 2005, from a disease distinct from the condition that had prompted the pilgrimage.^[182][183]

Bernadette Moriau (11 July 2008): the healing upon returning from Lourdes

Sister Bernadette Moriau, born in 1939, belongs to the Franciscan Oblate Sisters of the Sacred Heart of Jesus, in Bresles, in the Oise. Lumbar sciatica pain appeared in 1966; four surgical operations brought no lasting benefit. Her cauda equina syndrome, damage to the nerve roots at the base of the spine, caused neurological deficits and permanent disability in 1987. Treatment included a spinal cord neurostimulator from 1992, morphine from 1994, a rigid brace and then a splint for the deformed left foot.^[184]

She took part in the Beauvais diocesan pilgrimage from 3 to 7 July 2008 and returned to her community on the 8th. On 11 July, during adoration in the chapel at Bresles, she felt warmth and a sense of release. Back in her room, she felt called to remove her appliances. Her foot returned to a normal position, the pain stopped and she resumed walking freely. That same day she discontinued the painkillers and the neurostimulator.^[185][186]

The Bureau examined the case in 2009, 2013 and 2016. On 7 July 2016, a panel meeting established the healing; on 18 November, the CMIL concluded, unanimously but for one vote, that it remained unexplained in the current state of scientific knowledge. On 11 February 2018, Mgr Jacques Benoit-Gonnin, bishop of Beauvais, Noyon and Senlis, recognised its miraculous character. It is the 70th miracle of the catalogue, occurring at the nun's home after the pilgrimage.^[187][188]

Antonietta Raco (2009): a primary lateral sclerosis healed

Antonia Raco, commonly known as Antonietta, lives in Francavilla in Sinni, in the Italian diocese of Tursi-Lagonegro. In 2006, she was diagnosed with primary lateral sclerosis, a motor neuron disease distinct from amyotrophic lateral sclerosis. In 2009 she used a wheelchair and suffered from, among other things, difficulty swallowing, eating and breathing.^[189]

She travelled to Lourdes with UNITALSI from 30 July to 5 August 2009. At the pools, she felt a sense of well-being and heard a female voice inviting her not to be afraid. She first kept silent and remained in her wheelchair. On the evening of 5 August, once home, she called her husband Antonio, stood up and walked in front of him. Her testimony thus distinguishes the experience at the pools from the first walk witnessed by those around her in Italy.^[190]

Examinations at the specialist centre of the Molinette hospital in Turin, where she was being followed up, and subsequent check-ups confirmed the disappearance of the signs of the disease. In November 2024, the CMIL concluded by a majority that the healing was medically inexplicable. On 16 April 2025, during the chrism Mass at Tursi cathedral, Mgr Vincenzo Carmine Orofino proclaimed its miraculous character. Raco became the 72nd recognised case; the follow-up then spanned nearly sixteen years.^[191][192]

The Shrine lists 72 healings recognized as miraculous as of September 2026. Its historical numbering has been completed over the course of the recognitions: Anna Santaniello, healed in 1952 but recognized in 2005, is listed as no. 67; Traynor, healed in 1923 and recognized in 2024, as no. 71. The number therefore does not systematically correspond to the order of the decrees. Diagnoses are abbreviated from the official notices.^[193]

First wave (1862) — 7 miracles recognized simultaneously

Historian Joachim Bouflet sets out the selection entrusted by Bishop Laurence to Professor Henri Vergez: of twenty-nine files submitted by the medical sub-commission, nine were initially retained, then two discarded. In June 1860, the seven remaining cases were those the diocesan commission would ultimately retain. This first screening preceded the recognition mandate by nearly two years.^[194]

From the early decades to the healings of 1911

The healings from 1924 to 1959

The final cases of the 20th century and recent recognitions

This listing includes seven recognitions in 1862, 33 between 1907 and 1913, 22 between 1946 and 1965 and ten between 1976 and 2025. The year 1908 alone accounts for twenty healings proclaimed miraculous. Some were recognized together: twenty healings therefore do not necessarily mean twenty distinct decrees.^[195]

The case of Serge François, declared "remarkable" by the Bishop of Angers in 2011, is not among these 72 miracles. No. 68 belongs to Sister Luigina Traverso, whose healing was recognized on 11 October 2012.^[196]

Statistical readings of this table

A few observations drawn from these 72 files:

• Sex: more than 80 % of the miraculously healed are women — 53 out of 66 in the late 1990s, 58 out of 72 today. Chiron notes that the female share is even higher than that of women among the sick who came on pilgrimage^[197].
• Ages: the two youngest were 2 years old (Justin Bouhort, in 1858) and 3 years and 10 months old (Francis Pascal, in 1938). In Chiron's report published in 2000, the oldest was Sister Marie-Marguerite, healed at the age of 64 in 1937^[198]. Later recognitions broaden this age range: Sister Bernadette Moriau, born in 1939, is healed in July 2008^[199].
• Nationalities: France has 56 miraculously healed, including Sister Bernadette Moriau, recognised in 2018; Italy 9, that is, eight in the sanctuary's count plus Antonietta Raco, recognised in 2025; Belgium 3; Germany, Austria, Switzerland and the United Kingdom — John Traynor, recognised in 2024 — one each.^[200]
• Illnesses: tuberculosis, in all its forms, is the most frequently healed illness up to the mid-twentieth century; four healings of multiple sclerosis appear among the miracles, all occurring in the second half of the century. Dr Mangiapan summed it up: "Almost all acquired diseases, but not hereditary diseases, have been healed"^[201].
• Places and circumstances: most healings are linked to water, but nine occur during the procession of the Blessed Sacrament, others after the anointing of the sick, on the train home, or even months after the pilgrimage^[202].
• Timeframes: the seven healings of 1858 are recognised in 1862; later timeframes range from a few years to a century, as shown by the posthumous case of John Traynor^[203].

What becomes of the miraculously healed?

Several of the miraculously healed women enter religious life: Amélie Chagnon and Clémentine Trouvé, healed in 1891, or Marie-Thérèse Noblet, healed in 1905, who will found a congregation with Bishop de Boismenu in Papua New Guinea. Others start a family: Marie Lemarchand, healed at the age of 18 in 1892, will have eight children; Elisa Aloi, healed in 1958, four. Cécile Douville de Franssu, who came to Lourdes dying in 1905, dies at the age of 105, in 1991. Lydia Brosse, healed in 1930, returns for more than twenty years to accompany the sick on the Rosary pilgrimage^[204].

Since 2006: recognising a healing without anticipating the judgment on the miracle

In 2006, Bishop Jacques Perrier and Professor François-Bernard Michel present a new approach to healings: stages that make it possible to recognise their reality and exceptional character before any possible proclamation of a miracle. The presentation published by the sanctuary then distinguishes a healing that is ascertained, confirmed, ratified, certified, and then proclaimed. This final step remains the competence of the bishop of the diocese of the person healed; the earlier stages therefore do not constitute so many officially recognised miracles.^[205]

One case illustrates the distinction: on 27 March 2011, the bishop of Angers publicly recognises the remarkable character of the healing of Serge François. He does not appear on the list of the 72 miracles. Pastoral vocabulary must therefore not be confused with a decree recognising a miraculous healing.^[206]

Bernadette Moriau: the recognition of 2018

From Jean-Pierre Bély in 1999 to Bernadette Moriau in 2018, five healings are recognised: those of Bély, Anna Santaniello (2005), Luigina Traverso (2012), Danila Castelli (2013) and Moriau.^[207] The proclamation of Sister Moriau, on the 160th anniversary of the first apparition of 1858, links the founding event to the sanctuary's contemporary life.

Three proclamations between 2018 and 2025, three different chronologies

The proclamations concerning Bernadette Moriau in 2018, John Traynor in 2024 and Antonietta Raco in 2025 relate respectively to healings that occurred in 2008, 1923 and 2009. Their closeness together in the calendar of recognitions therefore does not mean a recent increase in the number of healings. The Traynor case in particular shows that an old file can receive its canonical conclusion more than a century after the events.^[208]

From Alessandro de Franciscis to Giada Monami

After the seventeen years of Alessandro de Franciscis, appointed in 2009, the Italian surgeon Giada Monami succeeds him in mid-April 2026 as permanent doctor of the Medical Bureau of Lourdes. She is the first woman to hold this position. The sanctuary entrusts her with the continuity of receiving reports, examining them, and maintaining relations with the International Medical Committee.^[209]

The objections raised about Lourdes concern different questions: the quality of the testimonies, the diagnoses, natural explanations, and the passage from medical observation to religious judgment. To assess them, one must distinguish a critique of a specific file from a philosophical position that rules out any miracle before the facts are examined.

Objection 1 — Anatole France's "wooden leg"

In The Garden of Epicurus, Anatole France recounts how a companion points to the crutches hanging in the grotto of Lourdes and whispers:

"A single wooden leg would tell us a great deal more." — Anatole France, Le Jardin d'Épicure, p. 204.^[210]

The demand is intelligible: the abandoning of a crutch does not, by itself, prove the disappearance of a lesion. But France immediately adds that, even if an amputated leg were to grow back, the observer should look for a natural property hitherto unknown, comparable to the regeneration of certain animals. He is thus not merely setting a higher threshold of proof: his reasoning precludes any observation from establishing a miracle. The debate becomes philosophical, since no imaginable event could change this conclusion.^[211]

The Catholic response is not to confuse bone consolidation with the re-creation of a limb. The files of Pierre de Rudder and Vittorio Micheli, presented above, concern bone lesions and their evolution; they must be assessed on their own documents. Their value lies in shifting the inquiry from the objects left at the grotto to the examinations of persons. The crutches objection thus justifies the need for medical verification; it does not dispense us from examining what that verification found.

Objection 2 — Émile Zola: Distinguishing the Novel from the Investigation

Émile Zola stayed at Lourdes from 12 August to 1 September 1892. He observed the national pilgrimage and visited the Bureau of Medical Verification, notably on 20 and 31 August. Chiron distinguishes between people already healed who were examined there, such as Clémentine Trouvé, and healings declared during the novelist's stay. Marie Lebranchu and Marie Lemarchand belong to this second group; Zola met Lemarchand at the Bureau. Being present at Lourdes and seeing a person after their healing does not mean having witnessed the very moment of it.^[212]

In Lourdes (1894), Lebranchu becomes "la Grivotte", and Lemarchand "Élise Rouquet". The first relapses during the return journey; the second obtains only an incomplete improvement. Yet according to the files cited by Chiron, both real healings are lasting, and Lebranchu lived until 1920 without any recurrence of pulmonary tuberculosis. Both would be recognized by the bishop in 1908. The fate of the fictional character therefore cannot serve as a clinical finding about her real-life model.^[213]

Dr. Boissarie publicly responded to the book. On 21 November 1894, at a lecture in Paris, he brought fourteen people healed at Lourdes, including Marie Lemarchand, whom he presented to the audience. Chiron refers to the testimony of Alfred Van den Brule, who was present that day. The disagreement thus concerns people who can still be seen and questioned, not merely distant stories.^[214]

This confrontation gives no access to Zola's innermost intentions. It establishes a verifiable difference between the fate he invents for his characters and that of the real people. The novelist's freedom is complete; it does not turn his fiction into a medical refutation.

Objection 3 — Suggestion, Misdiagnosis, or Spontaneous Remission

What Charcot Actually Claims

In La foi qui guérit (Faith Healing), published in French in December 1892 and then reprinted in the Archives de neurologie in 1893, Jean-Martin Charcot proposes to explain certain religious healings by suggestion. He compares these phenomena to those he observes at the Salpêtrière. His conclusion defines the scope of his hypothesis:

"Faith-healing requires special subjects and special diseases, of the kind that fall under the influence the mind possesses over the body." — Jean-Martin Charcot, La foi qui guérit, 1893, p. 87.^[215]

His reasoning rests in particular on the disorders then classed as hysterical, diagnostic errors, and the persistence of clinical signs after a spectacular improvement. He calls for verification of the tissues, sensitivity, muscular strength, and the duration of the recovery. These questions are relevant to the examination of a healing; they do not constitute an automatic explanation of every organic lesion. Chiron shows precisely that the Bureau rejects psychiatric disorders and merely functional improvements, for lack of sufficient objective elements to recognize a miracle.^[216][217]

Joe Nickell's Contemporary Objection

The skeptical investigator Joe Nickell invokes several families of explanations: mistaken initial diagnosis, the effect of a previous treatment, psychosomatic disorder, natural healing mechanisms, or spontaneous remission. In a 2011 article, he applies this list to religious healings and explicitly refers to the case of Lourdes. It is not enough to answer this objection by asserting that any spontaneous remission would be impossible.^[218]

The response consists in confronting each explanation with the file concerned: what diagnosis was made, and on the basis of which examinations? What treatments had been administered? What changed, how quickly, and with what follow-up? A demonstrated error weakens a file; a general possibility, without confronting its documents, does not explain it. Conversely, the mere present absence of a medical explanation does not yet formulate the religious judgment: that judgment also considers the circumstances of prayer and the meaning of the event.^[219]

Accounts of felt improvement must thus be distinguished from cases documented by examinations before and after the healing. The modern cases studied above show why the question is more demanding than a choice between "everything is psychosomatic" and "no natural evolution is possible": the inquiry concerns a specific individual course, verified by specialists, not a list of diseases reputed to be incurable.

Objection 4 — Do Fewer than 1% of Recognitions Mean 99% Failures?

The ratio between 72 recognized miracles and more than 7,500 reports is below 1%. But these two numbers count acts of reporting and recognition, not the results of a clinical trial. They give neither the probability of being healed by going to Lourdes nor the percentage of dishonest claimants. People who are not healed do not enter the register of declared healings; conversely, not everyone who says they are healed pursues the procedure.^[220]

Chiron distinguishes several causes for the outcome: natural explanation, only functional improvement, insufficient objective elements, or abandonment of follow-up. He emphasizes that a genuinely healed person may also refuse the publicity and the necessary formalities. A file that is not recognized is therefore not synonymous with a fake miracle. The small number of proclamations bears witness to a selection, but the probative force of each case depends on its documents, not on the elimination rate alone.^[221]

The distinction appears in the CMIL's assessment for 1947–1998: out of around sixty files examined in depth, some thirty were medically retained, but only twenty had at that point resulted in ecclesial recognition. The medical finding and the proclamation are not two names for a single decision.^[222]

Objection 5 — Can medical expertise be independent in a shrine?

The question deserves a precise institutional answer. The Office of Observations is open to doctors present at Lourdes, whatever their convictions. The CMIL is a separate body, made up of co-opted specialists; its composition and appointment method differ from the open participation of visiting doctors. The shrine's documentation clearly distinguishes these two levels.^[223][224]

Control does not rest solely on a diversity of opinions: it requires prior medical documents, repeated examinations, specialist opinions and a collegial vote. A two-thirds majority is required for a favourable opinion from the CMIL. The case of Joséphine Chaboud, whose file was re-examined by the diocese, also shows that the procedure can correct an initially favourable assessment.^[225][226]

Medical historian Jacalyn Duffin provides complementary insight in Medical Miracles (2009), devoted to canonisation processes and not exclusively to Lourdes. Her study covers testimony relating to over 1,400 miracles. In the summary of the chapter devoted to doctors, she explains that their testimony is sought:

"For its scientific content and clinical expertise." — Jacalyn Duffin, Medical Miracles, chapter IV.^[227]

She notes disagreements between experts, the use of new methods and, over time, of non-Catholic medical witnesses. This history explains why clinical competence can serve religious discernment without the doctor having to profess the theological conclusion. It is not a blanket certification of all files: each one remains to be examined.^[228]

Objection 6 — Why does God not heal everyone?

Christian miracle is a sign of salvation, not the promise of an immediate removal of all illness. The Catechism states this unambiguously:

"He did not heal all the sick. His healings were signs of the coming of the Kingdom of God." — Catechism of the Catholic Church, § 1505.^[229]

The Gospels show both the generosity of the healings and their orientation towards salvation. At Lourdes too, the call to prayer, penance and conversion goes beyond physical healing: healing is a real gift, but it is neither a wage of faith nor a measure of God's love for the one who remains ill.^[230]

The illness that marked Bernadette's final years provides a particularly striking example. The reality of miracles does not make her suffering illusory, and her final illness does not make her testimony false. The pilgrimage thus joins the request for healing to care, accompaniment and Christian hope; it does not place upon the sick person the responsibility for a miracle that did not take place.

What weighing the objections allows us to conclude

An abandoned crutch does not by itself prove a healing; a possible remission is not enough to explain a file; a novel is no substitute for medical observation. These distinctions give the debate its true subject: the quality of the evidence and the exact scope of the conclusions. They allow flaws to be recognised in a particular testimony without ruling out in advance any extraordinary event.

The Catholic defence of Lourdes rests on this concrete investigation: identified individuals, documented lesions, healings followed over time, and then a distinct ecclesial discernment. The judgement of miracle involves a reading of God's action in history; its credibility benefits from medical control without being reduced to a statistic or to the bare formula "unexplained today". Useful objections clarify what needs to be established; they do not make it unreasonable to recognise a sign when the evidence converges.

Why Lourdes is unique

The strength of the Lourdes case rests on five complementary elements:

1. A tested founding testimony: the apparitions were recognised less than four years after the events, following an investigation that confronted Bernadette with a commissioner, a prosecutor, doctors and an episcopal commission.
2. A permanent doctor: the shrine emphasises that "no other shrine, of any religion, has a permanent doctor responsible for establishing, verifying and investigating cases of supposedly miraculous healings"^[231].
3. Collegial expertise: since 1954, specialists from several countries vote by a two-thirds majority.
4. A strict separation of judgments: the doctors establish the facts; the bishop of the diocese of the healed person delivers the judgment.
5. Extreme selectivity: 72 proclamations out of more than 7,500 case files.

Medical rigour as a safeguard

This rigour comes at an apparent cost — recognising little, where fervour would wish to recognise much — but it protects the case file. Joris-Karl Huysmans, a convert, noted as early as 1907:

"One can truly attest that the Bureau of Medical Findings does not push for miracles, since any ailment that may stem from a nervous disorder is, from the outset, ruled out; and as for the others, a verdict is really given only a few years later, once it has been possible to ensure that the healing has held." — J.-K. Huysmans, Les Foules de Lourdes, Stock, 1907, p. 87-88, cited by Yves Chiron, Enquête sur les miracles de Lourdes, Librairie Académique Perrin, 2000, p. 152-153^[232]

The most serious challenges — Aurélie Huprelle in 1908, Jeanne Tulasne shortly afterwards, Gabrielle Clauzel analysed by Dr West in 1957 — were answered on the evidence; and when Ginette Nouvel's illness probably relapsed, it was the Medical Committee itself that established it. A case file that integrates its own limitations is all the more credible for it.

Natural hypotheses and their limits

Five natural explanations are regularly set against the healings of Lourdes. The following table shows, for each one, what it actually explains, how the procedure tests it, and a case file in which it was confronted with the evidence:

Each of these hypotheses accounts for real cases, which the Lourdes filter precisely rules out^[233]. The cases retained are those where, on the evidence, none of them applies: this is what the Committee calls a healing "unexplained in the present state of our knowledge". The judgment of faith comes afterwards, and from another body.

Selectivity, the strength of the case

Selectivity is a characteristic of the case file: 72 proclamations out of more than 7,500 declarations. But its strength rests on the examinations and the follow-up of the people retained, not on this numerical ratio alone.

This method leaves open the possibility of the miracle while subjecting each testimony to examination. G. K. Chesterton precisely sets the discussion of evidence against an exclusion in principle:

"Those who believe in miracles accept them, rightly or wrongly, because they have evidence in their favour. Those who disbelieve in them deny them, rightly or wrongly, because they have a doctrine against them." — G. K. Chesterton, Orthodoxy, chapter IX.^[234]

This observation exempts no one from verification. It recalls why the medical work has a purpose: to receive a declaration, to contradict it if the facts require it, then to recognise what the investigation can actually establish.

Bernadette herself distinguished her mission as a witness from the assent of her listeners: "I am charged to tell you, not to make you believe"^[235]. Suddenly healed on 28 April 1862 of a double congestion of the lungs, after receiving a fragment of the Host and a little water from Lourdes^[236], she was not delivered from the illness that carried her off at thirty-five; when asked whether she was suffering, she would answer: "All this is good for heaven"^[237]. Chiron concludes his investigation on this twofold horizon:

"At Lourdes, the hope of healing is truly twofold: the sick seek the health of the body, but consciously or not, they also seek the healing of the soul." — Yves Chiron, Enquête sur les miracles de Lourdes, Librairie Académique Perrin, 2000, p. 204^[238]

The seventy-two recognised healings are not the goal of Lourdes, but the visible seal of what every pilgrim comes there to seek: a God who bends over the sick, as the Virgin bent over a poor, unlettered and suffering child.

• Our Lady of Lourdes (1858) — the eighteen apparitions, the message, and the shrine
• Saint Bernadette Soubirous (1844-1879) — the life of the visionary, from Lourdes to Nevers
• What is a miracle? — the theological notion of a miracle
• Why does the Church sometimes take a long time to recognise a miracle? — the slowness of the procedure
• Can collective hallucinations or hysteria explain miracles? — the objection inherited from Charcot
• Eucharistic miracles — another major body of signs
• The alleged Eucharistic miracle of Lourdes (1999) — a controversial case, distinct from the healings
• Our Lady of Fatima — the 1917 apparitions and the miracle of the sun
• The Shroud of Turin — another major case of scientific investigation
• The resurrection of Jesus — the foundation of all Christian signs