A new COVID-19 variant, NB.1.8.1, first detected in China in January, has been designated as a variant of interest by the WHO ...

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

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 ...

The WHO has warned that NB. 1.8.1, a coronavirus variant which was first detected on 22 January 2025, was now responsible for ...

Discover how the new COVID-19 variant NB. 1. 8. 1 is causing global concern as it spreads from China to the U. S. , prompting ...

A new COVID-19 variant is driving infections in parts of the world with cases reported in 22 countries. According to the ...

While the WHO points out that NB.1.8.1 is “growing rapidly compared to co-circulating variants,” the agency also notes that ...

A new highly contagious variant of COVID-19 NB.1.8.1, which has caused a surge in hospitalizations in China, has now been ...