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 ...

Doctors and scientists say this year's influenza season could be tougher than usual. A new version of the flu virus, called H3N2, is spreading quickly. At the same time, fewer people are getting flu ...

Explainer - Where can you get your flu vaccine this year, and what will it cost? Here's what you need to know.

Moderna’s mRNA flu vaccine gave more protection against illness than the standard flu shot in a phase 3 clinical trial, according to published results.

Doctors say this isn't an average flu season — they're seeing an explosion of cases. Here’s how to protect yourself from contracting and spreading the flu. (Video by Jenna Perlman/Globe Staff) The ...

(CNN) — Flu is making people miserable from coast to coast, thanks in large part to a new strain called subclade K. (CNN) — Flu is making people miserable from coast to coast, thanks in large part to ...