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

A new flu strain, H3N2 subclade K, is spreading globally. Health experts warn it could cause a severe winter season. Current ...

According to the latest US Centers for Disease Control and Prevention (CDC) FluView report, reported flu activity in the United States remains low but is climbing quickly. Last year’s flu season was ...

Flu season is here with a mutated H3N2 strain causing concern. Health experts urge vaccination as holiday gatherings approach ...

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 fast-moving variant of the H3N2 influenza A virus is spreading worldwide, raising concerns among health experts that the ...

Vaccine mismatches may raise severity risks this flu season. Low vaccination uptake increases overall flu transmission ...

Health experts warn this flu season could be unusually severe, with early spread and concerning H3N2 strain activity across ...

Health officials are on alert for a challenging flu season due to a new, rapidly spreading H3N2 strain, Subclade K.

Infectious disease doctors explain what you need to know about the new flu variant, subclade K, along with how to protect yourself this cold and flu season.