What’s behind the global surge of new Covid variant NB.1.8.1 – and should you get vaccinated? - Scientists and experts ...

In Fredericton, a building at the exhibition grounds that was only meant to be an out-of-the-cold shelter until mid-April is instead staying open for the foreseeable future.

NB.1.8.1 is one of the latest variants of COVID-19, a "slightly upgraded version" of the LP.8.1 variant that is prominent ...

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

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Origins and rapid global expansion. The NB.1.8.1 variant first appeared on the radar of international health surveillance systems in late January 2025, emerging from the well-established Omicron ...

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

On May 23, the World Health Organization classified NB.1.8.1 as a “variant under monitoring” due to its rapid global spread and spike protein mutations, which may affect its transmissibility ...

A new variant of Covid named NB.1.8.1 or 'Nimbus' is spreading like wildfire across the globe, with India the newest country ...

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

New NB.1.8.1 COVID variant. In January, a new COVID-19 variant known as NB.1.8.1 was first detected in China. As of mid-May, the variant had reached 10.7% of global reported COVID-19 cases ...