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"Razor blade throat" is one of the symptoms connected to a new COVID-19 subvariant called "Nimbus" that is spreading across ...
Also known as "Nimbus," the new COVID variant NB.1.8.1 is characterized by its extremely painful sore throat, described as ...
The newest variant, NB.1.8.1, also known as Nimbus, is now widespread in California and across the United States. The new ...
That's because the variant - NB.1.8.1. or "Nimbus" - may cause painful sore throats. The symptom has been identified by ...
A new variant of COVID known as ‘razor blade throat’ leads MedicalWatch for June 18, 2025.