Differing strains of the coronavirus continue to appear around the world and a new COVID-19 variant, the so-called "Delta" variant, has health experts concerned. The variant, otherwise known as B.1617 ...

LONDON — Since the start of the coronavirus pandemic, the U.S. has been keeping a close eye on the U.K. Stream Los Angeles News for free, 24/7, wherever you are. From its initial response to Covid-19 ...

The Delta variant, also referred to as a "double mutant" because it carries two mutations, is 55 per cent more transmissible ...

CHICAGO (NewsNation Now) — Some state and local leaders are encouraging even fully vaccinated people to wear masks indoors to blunt a rise of the delta variant of COVID-19. Monday, Illinois Gov. JB ...

North Carolina's summertime COVID-19 spike is putting the state back in a troublesome spot: back above 1,000 daily cases; the Delta variant spreading fast; and still way too many unvaccinated people.

The World Health Organization and the Centers for Disease Control and Prevention have both designated beta as a “variant of ...

The fast-spreading delta variant of the coronavirus has been gaining traction worldwide since it was first detected in India. It’s a version of the coronavirus that has been found in more than 80 ...

Although national coronavirus metrics have been declining rapidly, infections in areas with low vaccination rates persist -- a particularly worrisome trend, experts say, as new, and more transmissible ...

If more Americans don't get vaccinated, there is "ample chance" of another coronavirus variant emerging, one that could be more aggressive and more pervasive than the delta variant, Dr. Anthony Fauci ...

While COVID rates remain low, a new variant called Cicada has made its way into Minnesota. Public Health Sanitarian for Faribault and Martin County Health and Human Services Tim Langer said this ...

MANILA, Philippines - Measures used to counter the delta variant should remain the foundation for fighting the coronavirus pandemic, even in the face of the new omicron version of the virus, World ...