It's called XEC. The variant has been spotted around the world and in half of the United States. So far officials are not ...
A new COVID variant, XEC, has arrived just before fall. The new variant has sprouted from the Omicron variant that developed in late 2021. Though XEC is new, Prof Francois Balloux, director of the ...
That means like other variations of COVID, the symptoms are similar: The new vaccines are monovalent, or target one variant.