A new version of the common flu is spreading globally. Virus evolutions are normal, and this one is not necessarily believed ...

Last year’s flu season was the roughest in nearly a decade. “We generally don’t have two bad flu seasons back to back,” said ...

Flu season intensifies as the new H3N2 variant causes severe illness worldwide. Experts urge vaccination, hand-washing and ...

Cities across the nation are being hit with a new variant of influenza called subclade K, which has been dubbed a "super flu.

Flu season in America is underway with a new variant called subclade K, recent Centers for Disease Control and Prevention ...

Flu season is underway, and while cases are still low in Missouri, medical professionals are watching a variant called ...

A fast-moving “super flu” variant is driving a sharp rise in cases, raising fresh questions about how well this season’s ...

A novel influenza variant called subclade K appears to be driving an uptick in cases and hospitalizations throughout the U.S.

The new variant, subclade K, is driving most infections, and the U.S. may see a severe flu season. A week after undergoing ...

Ahead of the holiday tourist rush, city health officials in New York City reported nearly 14,000 flu cases in the first week of December.

The World Health Organization selected the components for the northern hemisphere influenza vaccine between February and ...

Ahead of the holiday tourist rush, city health officials in New York City reported nearly 14,000 flu cases in the first week ...