ROME — Pope Francis rested early Tuesday after he suffered further setbacks in his fight against double pneumonia: two new acute respiratory crises that required him to resume using noninvasive mechanical ventilation to breathe. In its early Tuesday update, the Vatican said: “The pope slept through the night, now rest continues.”

Pope Francis rested well overnight, the Vatican said on Tuesday, after the 88-year-old pontiff suffered a setback a day earlier as he battles double pneumonia in hospital. Francis, who has been in Rome's Gemelli Hospital since February 14,