New Delhi, June 24 -- Covid-19 cases are once again increasing around the world. A new Covid variant NB.1.8.1, being called Nimbus, has raised concerns, especially in the US. This virus variant is a sub-variant of Omicron, but some of its unique symptoms are being widely talked about. According to reports, this new variant is leading to razor blade throat, a symptom in which the throat pain feels razor-sharp.

New Covid-19 Variant

As per the Centers for Disease Control and Prevention (CDC), the variant accounted for an estimated 37 percent of cases in the United States over the two weeks ending June 7, as reported by Fox News. The new variant of Covid is being referred to as 'Razor Blade Throat' because the throat becomes severely affect...