A new COVID-19 strain linked to a spike in cases in China has been detected in the U.S., but the CDC says it has seen so few ...

Preliminary data from researchers in China suggest the NB.1.8.1 variant is not better at evading the immune system compared ...

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

A highly transmissible COVID-19 variant behind a rise in cases in China has made its way to the United States, and now ...

CoV-2 variant In the U.S. But NB.1.8.1 and XFG are now spreading the fastest, with the former leading to COVID-19 surges in China.

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 strain of COVID-19 gaining traction overseas is now being detected in the United States, according to health officials ...

Doctors say the new variant appears to be more contagious than other variants but doesn't cause more severe illness.

As summer travel plans take shape, health officials are warning that a new COVID-19 variant, NB.1.8.1, is spreading rapidly ...

A new COVID-19 variant, NB.1.8.1, linked to a surge in cases across China and parts of Asia, has now been detected in the ...