A new COVID variant has emerged, with some scientists saying it could soon be the dominant strain of the virus. While global ...

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

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

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

The latest strain of COVID originated in June in Germany, but has already spread across Europe, Asia and North America.

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 XEC COVID variant has spread rapidly in some European countries, and it's now been reported in some U.S. states. But ...

That means like other variations of COVID, the symptoms are similar: The new vaccines are monovalent, or target one variant.

The new COVID variant XEC may be spreading faster than other variants, but it is not a radically different variant.

A new COVID-19 variant spreading overseas is now expected to become the primary strain in the U.S., possibly before the ...

And, sadly, there's another Covid variant doing the rounds for us all to be mindful of, too. But what is the new Covid XEC ...

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