A case of NB.1.8.1, which has been linked to a COVID surge in China, was detected at the Seattle-Tacoma International Airport ...

However, experts say the variant could take hold because it’s been a while since the U.S. saw a COVID wave, lowering ...

The NB.1.8.1 subvariant of Omicron is spreading rapidly in India and other countries. The variant has shown to evade immunity ...

According to the data by Ministry of Health and Family Welfare, Kerala has recorded 1,147 cases, Maharashtra 424, Delhi 294, ...

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

The CDC has confirmed the new COVID-19 strain NB.1.8.1 in the U.S., with a low case count despite its spread in China.

A sudden surge in Covid-19 detections – along with the emergence of a new, and what’s thought to be more infectious, ...