Health Secretary Robert F. Kennedy Jr. says the flu shot isn't effective in protecting children. Here's what experts say.

The United States is in the midst of one of its worst flu seasons in decades, data show. Cases and hospitalizations are surging, driven by a mutated influenza A variant, H3N2 "subclade K." Experts ...

Every year, Dr. Molly O'Shea's pediatric practices would hold drive-thru clinics in the parking lot to make it as easy as possible for busy parents to quickly get their kids their annual flu and COVID ...

With flu season almost upon us, it’s time to get vaccinated. And for the first time, there’s more than one option available.

Add Yahoo as a preferred source to see more of our stories on Google. People who get a flu shot are less likely to become severely ill, be hospitalized or die. - Kylie Cooper/Reuters/File Flu is ...

Flu is making people miserable from coast to coast, thanks in large part to a new strain called subclade K. That’s why infectious disease experts are telling people to run, not walk, to get this ...