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

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

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

Board-certified rheumatologist Dr. Mahsa Tehrani explains how the H3N2 flu strain could affect the upcoming winter season on ...

The United States may be headed for a rough flu season, with a virus that causes more severe symptoms than the one last year ...

The variant is known as influenza A subtype H3N2 subclade K–sometimes called “subclade K” for short—and it has been detected ...

TENS of thousands more people could die of flu this winter as a mutant, ‘vaccine-dodging’ strain threatens the ‘worst ...

Last winter, for the first time since Covid-19 entered our world, influenza reclaimed its spot as the worst actor among the cast of viruses that sicken people during the cold and flu season. The ...

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

Some experts feared we were in for a "twindemic" during the 2020-2021 flu season. That didn't happen, which might mean that ...