As summer begins, a highly contagious new COVID-19 variant called NB.1.8.1, or "Nimbus," is spreading rapidly in the United ...

Why has there been a global surge of new Covid variant NB.1.8.1? - Scientists and experts believe the ‘Nimbus’ strain is more ...

Learn about the new COVID variant, NB.1.8.1, and find out what health officials are saying about its spread this summer.

The Global Virus Network (GVN) is closely monitoring the emergence of a newly identified SARS-CoV-2 variant, NB.1.8.1, a sublineage of the Omicron family. This variant was first identified in January ...

South Africa’s National Institute for Communicable Diseases (NICD) continues to run a comprehensive sentinel surveillance ...

“Common symptoms of the NB.1.8.1 variant include severe sore throat (described as a “razor blade sensation”), fatigue, mild ...

The new Covid-19 variant NB.1.8.1 is spreading quickly across India, Asia, and the US. A global virus monitoring body has ...

NB.1.8.1 now accounts for one in ten global Covid-19 cases. Learn symptoms, risks, vaccine effectiveness, and how to stay ...

Covid-19 is once again making headlines more than five years after the initial outbreak, with a new variant confirmed in the ...