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

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 ...

A new COVID variant, NB 1.8.1, is being detected across California; here are the symptoms to watch for, and vaccinations ...

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

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

A new Covid-19 variant, NB.1.81, initially detected in international travelers, has surfaced in the US, raising concerns ...

A new COVID variant, NB.1.8.1, was detected in Washington. These are the symptoms to watch for and recommended vaccinations.

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

Several cases of the new COVID-19 variant-- which has been linked to a large surge of viral infection in China-- have been detected at US airports, according to Centers for Disease Control and ...

A new COVID variant has been reported in China, which could lead to another round of COVID booster shots in America.