COVID-19 variant trackers are now closely watching the rise of a new virus variant called XEC, which has been spotted around ...

A Health and Human Services agency spokesperson has said the tests will detect current virus strains and can be ordered ahead ...

The COVID-19 variant KP.3.1.1 rose 12.7% and now makes up over 50% of COVID cases, the CDC Nowcast data tracker shows.

The new "XEC" COVID-19 variant spreading rapidly in Europe has arrived in the US. What are the symptoms, will it cause a fall ...

The federal government is once again offering Americans free at-home COVID-19 testing kits. According to the U.S. Department ...

The federal government is partnering with the United States Postal Service again to provide free COVID-19 test kits to people ...

Researchers discovered previously unrecognized oscillatory trends in COVID-19 cases across the U.S., particularly a ...

The latest global coronavirus mutation is swiftly spreading in Europe. Will it drive a wave of illness in the U.S.? And do ...

As flu season nears, so do new COVID-19 variants. A newly discovered COVID strain known as XEC continues to spread rapidly ...

The new and contagious XEC COVID-19 variant is spreading rapidly in several countries. Will it cause a surge in the U.S.?

The CDC has not confirmed whether there are any unique symptoms from the XEC variant. USA TODAY has reached out to CDC ...

The latest, highly contagious subvariants are driving infections, but new vaccines may help stem the tide of another wave — ...