However, the true extent of the variant's spread remains uncertain, largely due to a significant reduction in Covid-19 ...

A contagious new COVID-19 variant called NB.1.8.1, aka "Nimbus," is now dominant in the United States, CDC data show. What to know about symptoms and vaccines.

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 ...

The new data, while limited, shows the variant has grown as a percentage of cases in the U.S. as health officials brace for a ...

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

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 ...

A newer COVID-19 variant may be causing a severe sore throat in those who contract the infections. Here's what to know about ...

What’s behind the global surge of new Covid variant NB.1.8.1 – and should you get vaccinated? Scientists and experts believe the ‘Nimbus’ strain is more transmissible than previous Covid ...