The eyes of the Catholic world are focused on Agostino Gemelli Hospital in Rome, where Pope Francis remains hospitalized for a number of health issues. Here's what to know about the Pope's health situation—and what experts think it says about the risks of respiratory infections in older people.

The Vatican says Pope Francis, who is hospitalized in critical condition with double pneumonia, was well enough to meet with the Vatican secretary of state and his deputy to approve new decrees for saints and call a formal meeting to set the dates for their canonization.