Covid The ‘Razor Blade’ Throat: New ‘Nimbus’ COVID Variant NB.1.8.1 Dominates 2026 Winter Surge January 19, 2026
Covid ‘Razor Blade’ Sore Throat: New Nimbus COVID Variant Triggers 2026 Winter Surge January 17, 2026
Covid New 'Nimbus' COVID Variant Dominates 2026: The 'Razor Blade' Symptom Explained January 16, 2026
Covid ‘Nimbus’ Variant Surge: 13 States Hit ‘Very High’ COVID Levels as NB.1.8.1 Spreads January 13, 2026