Pope Francis remains stable in hospital and a recent chest scan confirmed improvements in his condition, the Vatican said on Wednesday, in a further sign of progress as the 88-year-old pontiff battles double pneumonia.

VATICAN CITY - Pope Francis is showing a "good response" to his hospital treatment for double pneumonia and his overall condition is gradually improving, the Vatican said on Saturday. Francis, 88, has been in Rome's Gemelli hospital for more than three weeks with a severe respiratory infection that has required continuously evolving treatment.