As families gather for Thanksgiving, here's what to know to protect your family from the new subclade K flu strain.

Subclade K is a variant of H3N2 influenza, which is a familiar seasonal scourge for humanity. Last year, it was ...

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 new strain of the flu called subclade K could make for a particularly nasty flu season across the country, according to ...

There are reports of this strain of the flu causing more severe illness, and early data suggest that protection against the flu from previous infections or the vaccine is “suboptimal,” according to ...

Subclade K, a variant of flu type A H3N2, has caught medical professionals off-guard. It already has spread rapidly in ...

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

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

The emergence of a new, mutated flu strain, H3N2 subclade K, has caused several outbreaks abroad, and some cases have been ...

A new type of seasonal flu virus is raising concerns among health officials as winter approaches. Here's what to know about ...

The new variant is a strain of H3N2, a subtype of influenza A that has caused hospitalizations in other countries, straining ...

What’s the difference between flu A vs. flu B? Doctors explain the two common strains of the flu, including symptoms, ...