A dangerous new COVID-19 variant from China, known as the NB. 1.8.1 strain is "more transmissible," health experts caution as ...

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.

COVID-19 is remains a public health concern five years after the start of the pandemic. What to know about vaccines, variants ...

In mainland China, the portion of patients going to the ER with COVID has more than doubled in the last month.

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

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

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

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 ...