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

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

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

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 ...

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

Close gatherings over the Thanksgiving holiday could cause an uptick in emergency room visits in New Jersey due to a trio of respiratory illnesses that typically rise this time of year, as well as a ...

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

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