Less than 20 cases of the new COVID-19 variant, NB.1.8.1, had been reported in the U.S., as of Tuesday, May 27.

The World Health Organization announced last week that it was monitoring the variant, NB.1.8.1, following a rise in cases in ...

New COVID variant NB.1.8.1 spreads rapidly worldwide with 6 spike mutations. Learn symptoms, vaccine protection, and safety ...

Symptoms appear to be similar to other variants of COVID-19 and the public health risk remains low, WHO information shows.

A new COVID variant NB.1.8.1 is spreading in United States. Health officials are monitoring its impact. The variant is more ...

As the Trump administration moves to limit COVID booster vaccines for some, here's what to know about the latest variant NB.1 ...

The World Health Organisation is closely monitoring a new variant that has been detected in multiple countries ...

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

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

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

A new variant of COVID-19 is circulating in parts of the world and may be driving an increase in cases in the eastern ...

A new Covid-19 strain is fast spreading throughout Australia. Here's what you need to know about the NB.1.8.1 strain.