Pope Francis, 88, is responding well to treatment for double pneumonia at Gemelli hospital in Rome, where he has been for over three weeks. The Vatican reported on Saturday that his condition is gradually improving, with stable blood tests and no fever. The pope continues to receive oxygen support and doctors are cautiously optimistic about his progress. Well-wishers have gathered outside the hospital to pray for his recovery, leaving candles and flowers. Despite his health challenges, the pope has continued to work from the hospital, approving appointments and sending messages to groups. His doctors have not indicated how long his treatment might last, as he remains under observation for further improvements in the coming days.