The delta variant is fueling the COVID-19 surge in the United States, but experts warn that a more dangerous variant could emerge if more Americans don't get vaccinated. Delta is the most recent of ...

Cases of the variant have popped up in several states. But neither the WHO nor the CDC considers it a variant of concern, and the fast-spreading... While the delta variant of the coronavirus has ...

(WPIX) – At least two new COVID-19 variants have hit the United States, and they could be worse than the delta variant in their infectiousness and ability to stand up to vaccines, according to a top ...

South Korea has adopted tougher measures to block the inflow of the lambda variant of the novel coronavirus as the country is struggling to contain the spread of variant cases amid the fourth wave of ...

Lambda variant: Here’s what we know so far about the WHO’s new ‘variant of interest’ The new variant, C.37, appears to have originated in Peru back in December 2020, and now makes up over 80% of COVID ...

The new Covid variant is continuing to proliferate around the U.S. — although you might not know it by just checking federal variant-tracking dashboards. Known as NB.1.8.1, the omicron variant has ...

Cases of the new COVID-19 variant NB.1.8.1, a descendent of the Omicron variant, are on the rise in some parts of the world, according to the World Health Organization (WHO). Currently, there are not ...