Two new COVID-19 strains are circulating globally. Here's what we know about them and what experts anticipate.

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

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

COVID XEC variant has been confirmed in 27 countries in Europe, North America and Asia, according to data specialist Mike ...

The U.S. is coming down from its biggest COVID summer surge yet as a new subvariant emerges—but new vaccines are here, too.

Currently available COVID vaccines target slightly different subvariants. The updated mRNA shots aimed at KP.2 from ...

The COVID XEC variant, a recombinant of the KS.1.1 and KP.3.3 COVID-19 variants, has been been spreading and has already ...

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

A new COVID variant is raising questions and capturing the attention of researchers heading into the fall and winter season.

XEC, which was first identified in Germany in June, has now been spotted in Denmark, France, the Netherlands, the U.K., Canada and the U.S., according to lineage tracking graphs shared by data ...

Health experts and scientists around the world are sharing thoughts on what they believe will be the next dominant COVID ...

A new Covid variant has begun spreading across parts of Europe, including the UK, and scientists say it could become the ...