Pope Francis is being admitted to hospital on Friday for “necessary tests” and to continue his ongoing bronchitis treatment, the Vatican said.

Pope Francis was admitted to the hospital for bronchitis treatment Friday and has canceled all scheduled events for the next three days, according to the Vatican.

Pope Francis, who was admitted to a hospital in Rome for bronchitis, is in “fair” condition with a “respiratory tract infection,” the Vatican said Friday in what is the latest in a string of ailments that have raised concerns about the 88-year-old pontiff’s health.