Patients hospitalized with COVID-19 often report a wide range of symptoms months after their initial illness. But a new study ...
But while flu is caused by influenza viruses only, a cold can be caused by more than 200 different viruses, according to Davis. These include rhinoviruses, enteroviruses, and (confusingly) ...
Children who have coughs that go on for weeks may have a type of walking pneumonia that’s been surging in the US this year, ...