There's also one big difference between the flu and COVID or a cold that can indicate which illness you have. Don't ignore it ...

RSV is usually contagious for three to eight days. A patient also may be contagious a day or two before experiencing symptoms ...

Over 160,000 people this season have landed in the hospital from flu complications, CDC estimates. More than 6,600 have died.

Thousands of Oklahomans are sick with the flu. Symptoms of influenza include chills, fever, cough and body aches.

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

A network meta-analysis of 73 trials comparing the effectiveness of flu antivirals suggests that only baloxavir (Xofluza) may ...

As of Jan. 20, the CDC reports that RSV activity has peaked in most of the U.S., particularly among young children—a group ...

Health officials urged people to identify avian flu symptoms early and properly cook chicken and eggs to limit risk of infections.

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 flu is raging across the United States. The antiviral Tamiflu can ease symptoms and speed recovery, but there's a catch.

A pandemic is not inevitable, scientists say. But the outbreak has passed worrisome milestones in recent weeks, including ...