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 infections are "growing or likely growing in 40 states" in the country, according to the U.S. Centers for Disease ...

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

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

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

The latest COVID variants are nicknamed Nimbus and Stratus, and they are no more deadly than previous variants. However, the ...

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

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

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