Currently, COVID-19 cases are on the rise in half of U.S. states, data show.

The big picture for COVID-19 in the US is looking a little brighter as new infections and hospitalizations are down. But several regions are still struggling with a high number of cases and strained ...

New COVID-19 variant XFG has firmly positioned itself as the predominant strain in the United States as cases continue to crop up nationwide. Some regions of the U.S. are experiencing higher rates of ...

A new, "highly mutated" COVID strain is quickly gaining ground in the United States, according to new data. Variant BA.3.2, nicknamed "Cicada," first drew the attention of health officials earlier ...

Without COVID-19 vaccines, the US would have seen four times more deaths from the pandemic virus—an additional 3 million lives lost—as well as nearly four times more hospitalizations, 1.5 times more ...