Flu activity has ticked back up slightly in the US, thanks to a very small increase in infections caused by influenza B — viruses distinct from the new subclade K strain that’s been the biggest player ...

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

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

Can the flu shot cause the flu? You may be tempted to skip your flu shot this season because of scheduling issues, a fear of needles or another reason. But misconceptions and misinformation — ...

Doctronic reports the 2026 flu shot targets prevalent strains, with early fall recommended for vaccination to ensure ...

With months left of flu season, influenza cases are on the rise in California and transmission is high in the Bay Area, data ...

What does it take to cancel school for the flu? Here's what several Middle Tennessee districts said.

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