The new Covid-19 variant XEC, formed from KS.1.1 and KP.3.3 strains, is spreading quickly in the US and globally. More ...

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 ...

Exclusive: Lower levels of protective antibodies could leave the UK population vulnerable to a rapid spread of the XEC Covid ...

That final point leads us to what was the most egregious revelation in the video – the admission that Mayor de Blasio, and in ...

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

The COVID-19 XEC variant, a new strain with increased transmissibility, raises concerns about potential vaccine evasion and ...

New COVID variant XEC rapidly spreads across Europe; experts warn of increased transmissibility this winter Stay informed ...

The new Covid variants are here, and as cold and flu season coincides with a busy travel season, here's what both Covid ...

Despite the overall decline from the summer surge, persistent online theorists claim the real threat is global leaders who ...

As I ran the National Institutes of Health during the pandemic, I learned that something deep within our culture is wrong.

NACI added that anyone above 6 months of age who isn't considered high risk "may receive the most recently updated vaccine in ...

1 lineage of the Omicron variant. Now ... “It also underscores the importance of wearing masks and hand hygiene upon learning of symptoms,” Glatter said. He also finds that sudden loss ...