Severe cases do need supplemental oxygen, and critical ones are defined by respiratory or multi-organ failure. The symptoms, treatments, and timelines of having the disease vary depending on ...
Symptoms of respiratory illness can mimic those of cardiovascular ... pericarditis, or even heart failure. "We have seen people mistaking virus symptoms for serious heart complications.
Pope Francis is being treated in hospital for double pneumonia — but what is this condition, and why might the pope be ...