Variant NB.1.8.1 accounted for 0% of U.S. cases in April. By mid-June, it was estimated to be the cause of around 37% of cases.

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

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

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

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

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 ...

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A new COVID-19 strain has been reported in dozens of countries, including the U.S. Here's what you should know about it.

Publishing their findings in Nature, the researchers found that every 1-degree Celsius increase in global mean surface ...

Patients and doctors say the latest COVID-19 variant spreading in the U.S. in some cases causes a sore throat so painful it ...

A new COVID-19 variant, NB.1.8.1 or 'Nimbus', is spreading globally, exhibiting unusual symptoms. Despite the scary-sounding ...

That's because the variant — NB.1.8.1. or “Nimbus” — may cause painful sore throats. The symptom has been identified by ...