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 case of the Canadian teen and the death of a Louisiana man are stark reminders of bird flu’s capacity to ignite serious ...

The Centers for Disease Control and Prevention says hospitals treating people for the flu should test them for avian ...

People hospitalized for flu should be tested for bird flu within 24 hours, the U.S. Centers for Disease Control and ...

Historically, COVID-19 symptoms have been fevers or chills, cough, shortness of breath, cough, congestion or a runny nose, ...

Gilead Sciences and the U.S. government have settled a billion-dollar patent dispute over Gilead's HIV prevention drugs ...

Families torn apart by fentanyl use are putting their faith in Trump’s promise to crack down on border control and illegal ...

Influenza is high across the country, and Indiana is among the states affected. Here's what we know about how long flu lasts, ...

According to the U.S. Centers for Disease Control and Prevention (CDC), hospitals are seeing a high number of flu cases and a ...

Outbreaks of norovirus, which causes acute gastroenteritis, leading people to get sick with nausea, vomiting or diarrhea, are ...

Welcome to winter virus season. Cases of acute respiratory illness, Covid-19 and seasonal flu are increasing in most parts of ...