That’s why infectious disease experts are telling people to run, not walk, to get this season’s flu shot if they haven’t yet.

While the new findings are encouraging, "vaccines won’t do any good if people don’t get them," one expert said.

A late-emerging influenza A mutation known as subclade K weakened protection, but doctors say vaccination still reduces ...

In Texas, flu activity is "very high," according to the CDC. Here's what to know about flu symptoms, how long you're ...

Experts, however, say this is because the flu shot takes months to make, and the new variant emerged long after the shot was ...

Flu cases and hospitalizations are surging, already breaking last season's records. Here's where activity is highest, what ...

Getting the flu vaccine doesn't guarantee that you won't get sick, but it significantly lowers your chances of contracting it ...

As Georgia and South Carolina battle record flu activity, families are sharing their struggles with the severe illness that ...