The 2025-26 flu season has been brutal, so far. At least 19 million Americans have had it, and it's not over yet. Flu season ...

Add Yahoo as a preferred source to see more of our stories on Google. The new flu variant, H3N2 subclade K, is a mutation of the common flu A subtype, which is often the flu "going around" come late ...

You already know about fevers, chills and coughs, but this issue may also occur with a flu B infection.

Forbes contributors publish independent expert analyses and insights. Jesse Pines is an expert in healthcare innovation and wellness. A severe and early flu surge this winter, driven by a dangerous ...

Over the holidays, U.S. flu cases skyrocketed. Weekly hospitalizations from the virus went from under 7,000 at the start of December to over 33,000 by the last week of 2025, surpassing rates of the ...

According to the Massachusetts Department of Public Health, influenza activity is currently “high” across the state. From the week of Jan. 4 to Jan. 10, 498 cases of influenza were reported in Boston.

(NEXSTAR) – The flu is once again spreading far and wide. The Centers for Disease Control and Prevention announced Friday there was a 19% rise in people testing positive for influenza in the most ...