4 unusual symptoms of newly identified NB.1.8.1 COVID variant which is spreading in the world

A new COVID-19 variant, NB.1.8.1 or 'Nimbus', is spreading globally, exhibiting unusual symptoms. Despite the scary-sounding symptoms, health authorities like the WHO and CDC continue to stress that the NB.1.8.1 variant doesn’t cause more severe disease in most people. It is, however, highly transmissible—and that’s what makes it a concern.

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