The U.S. is seeing a "quad-demic" as cases of COVID-19, flu, RSV and norovirus spread at the same time. Experts said this is ...

The U.S. is seeing a "quad-demic" as cases of COVID-19, flu, RSV and norovirus spread at the same time. Experts said this is ...

Three students from Centreville High School in Clifton discovered a potentially harmful substance – DNA residues, or tiny ...

Elon Musk made a COVID-era bet with his friend Sam Harris -- and the outcome ended their friendship, Harris says.

"When levels are high, it may indicate that infections are making people sick enough to require treatment," the CDC explained ...

The Advisory Committee on Immunization Practices (ACIP)-approved immunization schedules for children and adolescents ...

The Centers for Disease Control and Prevention is warning of a significant increase in respiratory illnesses, with four ...

The Centers for Disease Control and Prevention today released an advisory recommending clinicians expedite subtyping of type ...

At least 15 states have very high levels of influenza, according to the Centers for Disease Control and Prevention.

Flu season is here in California, but other illnesses are in full swing in the Golden State. Here are the symptoms and how ...