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.

Although this year’s flu vaccine doesn’t protect as well against the dominant subclade K strain, doctors still say that ...

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

A 2022 study estimates that at-home flu tests have a sensitivity of about 63% if the test is performed within 72 hours of ...

Those infected with the flu are most contagious during the first three days, the CDC said. In some cases, however, people can ...

It’s too early to have data on how long most people are sick with subclade K, but Dr. Schaffner says he’s heard anecdotes of ...

Flu cases are climbing across the United States as the season reaches its peak, and millions of people may get sick in the ...

Were you or a loved one sick over the holidays? Here's what to know about new influenza variant and how to stay healthy ...

With flu cases surging in Illinois, mitigating spread is increasingly important. But how long are you actually contagious ...

This year’s influenza virus has been dubbed the “super flu” for how quickly it’s spreading — and how hard it’s hitting.

Is the 2026 super flu more dangerous than seasonal flu? Know key differences, common symptoms, warning signs, and when ...

Experts at the Centers for Disease Control and Prevention have projected a severe flu season, and Georgia and South Carolina ...