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 ...

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

A ferocious surge of flu cases is linked in part to a variant that has not been dominant in the past few years — resulting in ...

A variant strain of the coronavirus, one that was first discovered in the United Kingdom, is now the dominant strain of the virus circulating throughout the United States, CDC Director Rochelle ...

Subclade K, which is circulating in Arizona, has been dubbed a 'super flu' but some experts say that's not an accurate characterization.

The Stratus strain, also known as the ‘Frankenstein’ variant, belongs to the SARS-CoV-2 XFG and XFG.3 lineages and has been spreading swiftly across the United Kingdom, with evidence suggesting it is ...

COVID-19 variant strains that were first linked in the United Kingdom, South Africa, and Brazil are now being reported in 32 states in the U.S. The Centers for Disease Control and Prevention says 467 ...