A new, highly transmissible COVID subvariant has been detected in California — heightening the risk of a summer wave as ...

A new COVID-19 variant is spreading across the U.S., including in New York, raising fresh concerns just as federal vaccine ...

The new strain, named NB.1.8.1, has been officially designated a 'variant under monitoring' by the World Health Organisation ...

A fresh coronavirus strain that is quickly gaining traction abroad has been detected in New York and other parts of the ...

New COVID-19 variant NB.1.8.1 is causing concern in California, where it was first detected by Stanford scientists. The FDA, ...

Rajasthan recorded 15 new COVID-19 cases, with Jaipur reporting the highest. New variants LF.7.9 and XFG detected in samples ...