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What to know about the COVID variant that may cause 'razor blade' sore throats
NB.1.8.1. or “Nimbus” — may cause painful sore throats, earning it a new nickname: “razor blade throat” COVID.
Razor blade throat symptom linked to new COVID-19 subvariant spreading in California
"Razor blade throat" is one of the symptoms connected to a new COVID-19 subvariant called "Nimbus" that is spreading across ...