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.

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

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 ...

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

A new Covid-19 variant, NB.1.8.1, has surfaced in the US, following a surge in China, with cases detected in international ...

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

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

The spread of NB.1.8.1 comes after the Trump administration announced a plan to limit access to Covid vaccines ...

A study by the University of Edinburgh suggests Covid-19 did not originate in China’s Wuhan but evolved naturally in the bat ...

Health officials are sounding the alarm over a dangerous new COVID-19 strain as hospitalisation rates in China surge. The ...

One of China's leading respiratory disease experts has called on authorities to step up prevention and treatment efforts for ...