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What is razor blade throat? New Covid variant ‘Nimbus’ causing very painful symptom, know about prevention
People who have caught the Nimbus variant have described having a really bad sore throat — some say it feels like swallowing broken glass.
'Razer blade throat': New Covid variant 'Nimbus' in US is causing very painful symptom. Check details
A new COVID-19 variant called NB.1.8.1 is seeing a surge in US and has become a cause of concern for health officials.