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

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 ...

As of May 2025, a new COVID-19 variant, NB.1.8.1, is making headlines globally. Emerging as a subvariant of the Omicron ...

A new COVID-19 variant is spreading in the U.S. Will there be a summer surge? Experts discuss current COVID trends, symptoms, ...

NB.1.81. is the latest COVID-19 variant spreading in the U.S. and Europe. Infectious disease doctors explain NB1.8.1 symptoms ...

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 variant, NB.1.8.1, has surfaced in the US, following a surge in China, with cases detected in international ...

New COVID variant NB.1.8.1 detected at US airports from travelers from China, Asia and Europe amid rising hospitalizations in ...

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

A new Covid variant, NB.1.8.1, is detected in US airports. The variant is driving a surge in cases across China. Cases are ...

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