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

Pope Francis said on Wednesday he was still suffering from a bout of bronchitis and asked an aide to read prepared remarks for a weekly general audience at the Vatican for the second time in two weeks.