In the UK, the NHS advises that Covid vaccinations are currently unavailable to the public until the early winter roll out, ...

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

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

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

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

Early signs suggest NB.1.8.1 may be more transmissible than earlier variants, likely due to mutations in the spike protein.

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, according to the World Health ...

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 right now, said Subhash Verma, microbiology and immunology professor at the ...