‘Razor Blade’ Covid Variant (NB.1.8.1) | Symptoms, Spread & Protection Tips

#RazorBladeCovid #CovidVariant #NB18Variant Discover the latest facts about the ‘razor blade’ Covid variant (NB.1.8.1/Nimbus). Learn why it’s called the razor blade variant, key symptoms like severe sore throat, how it spreads, and expert tips to protect yourself and your family. Stay informed with up-to-date news and advice from health experts. Watch now for everything you need to know! covid variant, razor blade covid, NB.1.8.1, nimbus variant, covid sore throat, covid symptoms 2025, new covid variant, omicron variant, covid news, covid update, covid protection tips, covid video, covid awareness, health news, pandemic update, coronavirus, covid-19, covid prevention, covid facts, covid latest, covid information #NimbusVariant #CovidSymptoms #SoreThroatCovid #CovidUpdate #StaySafe #CovidAwareness #Pandemic2025 #HealthTips #CovidProtection #CoronavirusUpdate #OmicronVariant #Covid19#WorldAffairs #MissionIAS #Medical