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

One reason for a spike just after the holidays is believed to be due to a strain of the flu that's being called "super flu." ...

Much of the country is facing record flu cases thanks to a new strain of the virus. And the "subclade K" variant is likely ...

Flu is rising rapidly across the U.S., driven by a new variant of the virus. The Centers for Disease Control and Prevention ...

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

A variant of influenza A, H3N2, is spreading across the U.S., with low vaccination rates contributing to infection rates.

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

The flu is spreading rapidly across the country, including in Northeast Ohio. Health officials warn that a new strain of ...

Georgia flu activity reaches "very high" levels as a new H3N2 variant, subclade K, drives up hospitalizations and demand for ...

A new flu strain is spreading rapidly across the U.S., driving a surge in cases and hospitalizations.