ROME (AP) — Pope Francis continued to improve from double pneumonia Thursday, the Vatican said, working from his hospital room and going to his private chapel to pray, though doctors said he needs more days of “clinical stability” before they revise their guarded prognosis.

Pope Francis continued to improve from double pneumonia on Thursday, the Vatican reported, as he worked from his hospital room and visited his private chapel to pray. However, doctors stressed that he still needs several more days of clinical stability before they can reconsider their guarded prognosis.

The Vatican said Thursday that the pope's condition has improved further. "The Holy Father's clinical condition continued to improve today," the Vatican Press Office said of the 88-year-old Argentine pontiff,