Holiday travel, crowded shopping centers, and family gatherings are coinciding with a sharp increase in respiratory illness across the United States. Public health experts state that Americans are not ...

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. As cases reach "very high" levels, a ...

Cases of the flu are rising rapidly across the United States, driven by a new variant of the virus, gripping more than half of the states, even as holiday travel plays out. That variant, known as ...

This flu season seems to be getting worse by the day, according to health officials. Cases were on the rise as infections rapidly spread as Americans gathered for the holidays. The latest data from ...

Flu season is among us, and a new strain has emerged as a major threat. A mutation of influenza A H3N2, called subclade K, has been detected as the culprit in rising global cases, including in the U.S ...

The strain, known as subclade K, has led to an increase in flu cases in the United Kingdom, Canada, and Japan. Now, signs suggest it is beginning to take hold across the United States as flu activity ...