Just in time for the busy Thanksgiving travel and family gathering season, health experts are keeping a close eye on a new ...

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

A mutated strain of influenza A, H3N2 subclade K, is surging worldwide, sparking concerns about a severe flu season in the ...

A fast-moving variant of the H3N2 influenza A virus is spreading worldwide, raising concerns among health experts that the United States could be in for a tougher flu season than usual. Outbreaks in ...

Subclade K, a variant of the influenza A strain H3N2, is being detected in the U.S. This is the same variant that experts say ...

For the flu, vaccination trends are a little muddier. Some sources have suggested flu vaccinations are down. Over two million ...

A new influenza A strain subclade K is circulating due to H3N2 picking up 7 mutations this Summer. Will this lead to a worse ...

A flu strain that emerged over the summer is causing "unprecedented" outbreaks in Japan, as well as in Canada and the U.K.

The vaccine and a dominant variant may not match this year, which combined with low vaccine rates could make for a severe flu ...

Starting in 2025, this year’s flu season is spreading early, and with vaccination rates low and a novel virus strain, health ...