Pope Francis suffered two episodes of "acute respiratory insufficiency" and was put back on non-invasive mechanical ventilation, the Vatican said on Monday evening. The muscles in his airways had spasmed,

Pope Francis suffered two episodes of "acute respiratory insufficiency" on Monday, the Vatican said, in another setback for the 88-year-old pontiff as he continues to battle double pneumonia. Francis has been in Rome's Gemelli Hospital since February 14,

Pope Francis suffered two episodes of acute respiratory insufficiency and went back on a ventilator as he remains hospitalized for double pneumonia, the Vatican said Monday night.