https://www.abc15.com/health/coronavirus/emerging-nimbus-covid-variant-causing-razor-blade-throat-pain
Emerging Nimbus COVID variant causing 'razor blade throat' pain
Jun 20, 2025 - A new COVID variant is causing people to experience such severe sore throats that they say it feels like swallowing razor blades.
razor blade throatcovid variantemergingnimbuscausing