Nimbus Covid Variant | 'Razor Blade Throat' Symptoms, Here's What All You Need To Know About Nimbus

The World Health Organisation (WHO) is closely monitoring a fresh rise in global Covid-19 cases, driven largely by a new variant - Nimbus (NB.1.8.1). First identified in January 2025, this sub-variant of Omicron is now spreading rapidly across several countries. Watch to know in detail. 

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