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

COVID-19 infections are "growing or likely growing in 40 states" in the country, according to the U.S. Centers for Disease ...

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

As COVID-19 cases rise in 40 states, a cold-like virus is also making its rounds, leaving many feeling achy, miserable and congested.

The number of people with COVID-19 in the U.S. is low but increasing, according to Centers for Disease Control and Prevention ...

COVID-19 cases are rising across the U.S. this summer, especially among young children, even as RSV and flu activity stay low ...

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 ...

The last time the CDC changed its COVID-19 isolation recommendations was in 2021, when it reduced the isolation time for infected people from 10 days to five days. (Getty Images) ...

CDC ends recommendations for social distancing and quarantine for Covid-19 control, no longer recommends test-to-stay in schools ...

As part of the expected changes, the CDC would also soon remove a recommendation that students exposed to Covid-19 take regular tests to stay in the classroom.