Flu cases and hospitalizations are surging, already breaking last season's records. Here's where activity is highest, what ...

A new flu variant fueling a fast-paced rise in cases across the state has brought with it some symptoms unlike those many have come to associate with the virus.

Much of the country is facing record flu cases thanks to a new strain of the virus. And the "subclade K" variant is likely already here in Spokane. The new strain formed last year as influenza A's ...

Add Yahoo as a preferred source to see more of our stories on Google. A new flu variant known as subclade K is on the rise across the country. Although a spike in this particular strain of influenza, ...

A new flu strain has been detected, with the variant dubbed influenza A subclade K. How severe is the strain and does the ...

A new flu variant, subclade K, is driving an uptick in cases across the U.S. and prolonging influenza seasons in other parts of the world.

Reading recalls the subclade-K variant emerged towards the end of Australia and New Zealand's typical flu season, circulating ...

Flu is rising rapidly across the U.S., driven by a new variant of the virus — and cases are expected to keep growing with holiday travel. That variant, known as “subclade K,” led to early outbreaks in ...

After a sharp uptick in flu cases in mid-December 2025, flu activity across the U.S. and Canada remains high.

The Centers for Disease Control and Prevention listed the COVID-19 delta variant as one of its "variants of concern" (VOCs) on June 15. According to the CDC, VOCs can be more contagious, more ...

A lot of Illinoisans are entering 2026 with an illness. Some virus levels have sparked warnings from state health officials as seasonal illness rates continue to climb. The most significant illness ...

"We are having a more severe flu season than prior years." ...