If you test positive for COVID-19, learn that a loved one has been infected or find out you’ve been exposed to someone with the virus, you undoubtedly have lots of questions. The one that probably ...

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, ...

The period of most contagiousness for COVID is generally up to 10 days after the onset of symptoms, but it can vary depending on severity of symptoms or differing immune systems, per the National ...