Members of the media set up their gear outside the Agostino Gemelli hospital under the rooms on the top floor normally used when a pope is hospitalised, in Rome, Thursday, March 30, 2023, after The Vatican said Pope Francis has been taken there in the afternoon for some scheduled tests. The Vatican provided no details, including how long the 86-year-old pope would remain at Gemelli University Hospital, where he underwent surgery in 2021. But his audiences through Friday were canceled, raising questions about Francis' participation during the Vatican's Holy Week activities starting Sunday. (AP Photo/Andrew Medichini)

ROME – Pope Francis spent his second night in a Rome hospital “serenely” as he receives antibiotics intravenously to treat bronchitis, the Vatican said Friday.

A Vatican official, speaking on condition of anonymity because the information wasn't a formal Holy See statement, indicated there would be an update on the pope’s hospitalization later in the day.

The 86-year-old pontiff was taken to Rome’s Gemelli Polyclinic on Wednesday after he returned to his Vatican residence following his customary weekly public audience in St. Peter’s Square. The Vatican reported he had experienced difficult breathing in the previous days.

A Vatican spokesman, citing hospital medical staff, provided the precise diagnosis Thursday night, saying that Francis has bronchitis, contracted through an infection, and that the antibiotic treatment had resulted in a “marked” improvement in his health.

The hospitalization came four days before Palm Sunday, the start of Holy Week.

Due to a chronic knee problem, Francis had already largely stopped celebrating Mass at major Catholic Church holy days but had continued to preside at the ceremonies and deliver homilies.

The Vatican hasn't said when Francis would be released from the hospital. But in a statement late Thursday, it said that based on how Francis' recovery was going, “he could be discharged in the next days.”

It was unclear if Francis, even when back at the Vatican, would be able to preside over, or attend, Holy Week observances. They include a stamina-taxing late night Way of the Cross procession marked by prayers on Good Friday at the Colosseum in Rome and Easter Mass on April 9, which is traditionally followed by a long papal speech delivered from the central balcony of St. Peter's Basilica.

During Wednesday's hour-long public audience, Francis at times appeared visibly in pain when he moved about and was helped by aides.

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