‘Razor Blade Throat’ Symptoms As ‘Nimbus’ COVID-19 Variant Spreads

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‘Razor Blade Throat’ Symptoms As ‘Nimbus’ COVID-19 Variant Spreads

forbes.com/sites/brucelee/2025/06/14/razor-blade-throat-symptoms-as-nimbus-covid-19-variant-spreads

As the NB.1.8.1 variant, informally dubbed "Nimbus," continues to spread, there have been more informal reports of "razor blade throat" as a possible COVID-19 symptom.

This story appeared on forbes.com, 2025-06-14 23:14:54.