Learn the differences between norovirus, rotavirus, stomach flu and COVID and the best ways to treat each one.

To avoid catching the virus, colloquially known as "stomach flu," wash your hands with soap and water, and avoid touching ...

Influenza, or the flu, is a contagious respiratory virus. It can be a severe illness that affects the nose, throat and sometimes lungs. Symptoms of influenza are sore throat, cough, congestion, ...