Pope Francis was resting Monday morning after a quiet night, on the 10th day of his hospitalization for a complex lung infection that has provoked the early stages of kidney failure, the Vatican said.

Vatican officials announced on Sunday that Pope Francis is currently suffering from mild renal insufficiency, also known as kidney failure, amid his treatment for bilateral pneumonia.

Pope Francis, who has been hospitalized for over a week, is in critical condition after a "prolonged asthma-like respiratory crisis," the Vatican said Saturday. The pope is "more unwell than yesterday,