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) ...
BIRMINGHAM, Ala. ( WBRC) - As allergy season stretches on, many are left wondering if their symptoms are from allergies, a cold, or something more serious. Dr. Jessica Grayson, an associate professor ...