New COVID Variant Causes 'Razor Blade' Sore Throats
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New COVID Variant Causes 'Razor Blade' Sore Throats

The COVID-19 variant that may be driving a recent rise in cases in some parts of the world has earned a new nickname: "razor blade throat" COVID. That's because the variant - NB.1.8.1. or "Nimbus" - may cause painful sore throats. The symptom has been identified by doctors...