Flu-related pediatric deaths have doubled since last week, according to the CDC. Here's what to know this week, including ...

Flu cases are ticking down, but experts warn the U.S. isn’t out of the woods yet.

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

Flu activity continues to remain elevated across the U.S. with at least 18 million cases, according to newly released data ...

All viral activity benchmarks have gone down, except for a slight increase in the death rate. Here's what to know about the ...

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

The Department of Public Health reported that there were 4,641 flu cases in the state during the week ending Jan. 3, down ...

Health experts say the U.S. flu season appears to be waning with two straight weeks of decline in measures of flu activity.

Nearly 1.5 million birds have been infected in 67 commercial and backyard flocks in 10 states so far this year, according to ...

A growing body of research suggests that what’s missing from the body may matter just as much as what viruses are circulating during flu season. A large study found that people with low levels of a ...

Subclade K (previously known as J.2.4.1) is gaining attention because it appears to be spreading much earlier in the flu ...

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