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 ...

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 ...

As the coronavirus pandemic continues, infections caused by the Lambda variant have been emerging in the United States, including in Texas, where Houston Methodist Hospital last month reported its ...

(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 ...

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 Centers for Disease Control and Prevention listed the COVID-19 delta variant as one of its "variants of concern" (VOCs) on June 15. According to the CDC, VOCs can be more contagious, more ...

An experimental COVID-19 antiviral appears to be effective at preventing hospitalizations without some of the downsides of other treatments. A study appearing Wednesday in The New England Journal of ...

The World Health Organization has added the "mu" strain to its list of COVID-19 "variants of interest." The strain, also know as B.1.621, was first documented in Colombia in January 2021 but didn’t ...

First, many called it simply the coronavirus, then COVID or COVID-19. Now, we are keeping track of descriptors like alpha, beta and gamma, the variants of COVID-19. The World Health Organization ...