U.S. flu rates remain low, but experts are keeping an eye on a new strain that’s been linked to unexpectedly early and severe ...

While flu levels are still low, a strain that has wreaked havoc in the U.K. and Canada is behind most cases so far in the U.S ...

Texas' flu activity is still rated as "minimal" by the Centers for Disease Control and Prevention. But just across state ...

With a new flu virus variant circulating, scientists fear more sickness this winter. The vaccine may be slightly less ...

The United States may be heading into its second severe flu season in a row, driven by a mutated strain called subclade K ...

There are still a few weeks before we reach the height of flu season, but because of the flu shot’s efficacy this year, ...

UVA has launched a public-facing flu tracker, updated every Monday, to help the community monitor local trends.

A new strain of the flu called subclade K could make for a particularly nasty flu season across the country, according to ...

The mutated strain, known as subclade K, is causing a surge in cases in the United Kingdom, Canada, and Japan. Here's what to know.

California could see an early and especially sharp start to the annual flu season, as a combination of low vaccination rates ...

The threat of flu season has arrived with a new strain that could lead to hospitalization numbers and potential deaths that ...