Medical experts debunk flu shot myths: vaccines use inactive virus that cannot cause illness. Discover what side effects actually mean for your immunity.

Learn more about seasonal flu, including where to get a flu vaccine and how to treat seasonal flu.

Flu cases typically rise during the fall and winter, reaching their highest numbers in Tennessee in January and February, ...

The U.S. health secretary told USA Today that he believed the flu jab was a “potential culprit that I cannot rule out” for ...

Amid a severe flu season, the CDC ends its universal flu shot recommendation for kids. Experts explain why this is dangerous ...

Severe flu seasons in recent years have brought to light a little-known danger of influenza infections in kids: a rare brain disease called acute necrotizing encephalopathy, or ANE. It’s a fast-moving ...

Nearly 9,000 flu cases reported in New Jersey as of the week ending Jan. 3. Here’s what to know about the H3N2 epidemic.

Feeling under the weather? You could have Influenza Type A. Here's the difference between Influenza Type A and Type B.

Due to widespread illness among students and staff, the Shirley School District will be closed for the remainder of the week, ...

Subclade K (previously known as J.2.4.1) is gaining attention because it appears to be spreading much earlier in the flu ...