Symptoms of new hybrid XEC Covid variant
While XEC is not dominant in the United States, it could take hold by the late fall and winter, one health expert said in a ...
The coronavirus subvariant XEC is drawing more attention as a potential threat heading into late autumn and winter — ...
A new COVID variant known as the "XEC variant" is raising questions and capturing the attention of researchers heading into ...
Exclusive: Lower levels of protective antibodies could leave the UK population vulnerable to a rapid spread of the XEC Covid ...