A highly transmissible new COVID-19 variant called NB.1.8.1, aka "Nimbus," is spreading in the United States, CDC data show.

A new variant of Covid-19 is drawing global attention, not just for its rapid spread but also for its painfully sharp ...

New COVID variant NB.1.8.1 spreads rapidly worldwide with 6 spike mutations. Learn symptoms, vaccine protection, and safety ...

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

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

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 ...

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

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