Eddie, the term ‘immaculate conception’ doesn’t refer to the alleged virgin birth of Jesus, but it’s a common error. It refers to the birth of Mary, his mother. Although conceived in the usual way she was destined to become the mother of the sinless Jesus and therefore God intervened rendering her soul devoid of the original sin that the rest of us are allegedly burdened with from birth. God(?) knows where the church gets all this nonsense from – but it promulgates it as ‘fact’ and people believe it.
Hypognosis, // two of the three witnesses to the Lourdes apparition died of this influenza, while still in their childhood.//
I think you’re referring to the apparitions witnessed by three children at Fatima in Portugal. St Bernadette alone saw apparitions of Mary at Lourdes, who introduced herself as ‘the Immaculate Conception’.