The Vatican says it is unclear how long Pope Francis will stay in hospital and he will not lead Sunday’s Angelus prayer after he was admitted on Friday with a respiratory tract infection.

Pope Francis, who is receiving treatment in hospital for a respiratory tract infection, will not appear in public on Sunday to lead his usual weekly prayer with pilgrims, the Vatican said. The pontiff,

Pope Francis was admitted to Rome’s Gemelli Hospital on Friday to undergo testing and treatment for bronchitis, the Vatican said. The 88-year-old Pope was hospitalized in the late morning on Feb. 14, following meetings with a number of people, including Prime Minister Robert Fico of Slovakia.