A new flu strain, a variant of influenza A called H3N2, is spreading across the nation. The CDC estimates millions of illnesses and thousands of deaths from the flu so far this season. While the ...

More than 90% of confirmed influenza cases in the World Health Organization (WHO) European Region have tested positive for a new mutated strain of influenza known as AH3N2 J.2.4.1 or “subclade K,” the ...

A new flu strain that has been dominating cold and flu season overseas is on the rise in the United States. The mutated strain, known as subclade K, originates from the most common flu-causing virus, ...

A new strain of H3N2 influenza is landing a growing number of Canadians in hospital with cases “increasing rapidly” around the country. All indicators of influenza activity are increasing quickly, ...

Cases of the so-called “super flu” are rising in the U.S. The virus has several mutations that make it highly infectious. Doctors expect a bad flu season ahead. Here’s what you can do to stay safe. As ...

A new version of the common flu is spreading globally, and health officials are monitoring this evolving strain of influenza A(H3N3) Subclade K, which has been increasingly detected worldwide.

There have been nearly 100,000 flu cases recorded nationally since October — the highest on record and nearly five times higher than 2024. Queensland has also had an uncharacteristic summer flu surge, ...

It's common to find yourself stuffed at some point during Thanksgiving Day festivities, but experts say staying active can help you burn some calories and feel a little less sluggish after the big ...

This year’s flu season is shaping up to be a nasty one—driven by a new variant of the influenza virus that may be able to slip past our vaccine defenses. A mutated form of the influenza A strain H3N2 ...

At least 14 states and Washington, DC, are reporting high or very high flu activity. The dominant flu strain, a version of influenza A (H3N2) called subclade K, has multiple mutations that make it ...

There are some unusual symptoms being reported with a new and mutated flu variant quickly spreading in the U.S. ahead of holiday gatherings. According to Dr. Juanita Mora, the national spokesperson ...

It’s not shocking to see cases of the flu jump up during respiratory virus season. But there’s been enough talk about the so-called super flu swirling around that it’s fair to wonder what’s going on ...