COVID-19 variant XFG accounted for 0% of U.S. cases in May. By late June it became the third-most common strain as COVID ...

COVID-19 variant XFG accounted for 0% of U.S. cases in May. By late-June, it became the third-most common strain.

California is experiencing a renewed uptick in COVID-19 infections - fueled by newer variants of the coronavirus.

Fueled by a fast-growing new variant, COVID-19 infections are regaining ground just as summer travel peaks. New CDC ...

The Centers for Disease Control and Prevention said a new COVID variant is spreading across the country. The variant is ...

The XFG variant, known as "Stratus," is gaining traction in the U.S., rising to 14% of cases since May. While the WHO ...

The Stratus (XFG) variant, a recombinant subvariant of COVID-19, is rapidly spreading across the US and globally. While not more severe, it's marked by early hoarseness and high transmissibility.

As the U.S. approaches the midpoint of summer, the CDC is reporting cases of the virus are growing or likely growing in ...

The latest weekly numbers show that COVID cases in Texas have risen by 36%. So what should be done to keep kids as safe as ...

The data, from the Centers for Disease Control and Prevention, also showed a significant increase in COVID-related emergency ...

A majority of Americas (59%) say they don’t intend to get a vaccine this fall against COVID-19, according to survey results from KFF, a leading health policy organization. In contrast, four in every ...

The rise in COVID-19 infections comes as providers wrestle with how to navigate shifted federal vaccine recommendations.