Covid-19 Variants List 2021: How Many Variants of Coronavirus Troubled This Year | Watch Video to Find Out

Watch video to find out about the Covid 19 variants of concern and Covid-19 variants of interest that troubled us in 2021. 

Published: December 17, 2021 10:49 AM IST

By Toshi Tiwari | Edited by Video Desk

Covid-19 Variants List 2021: Coronavirus was first detected in China’s Wuhan in 2019 and has since then undergone many mutations. Recently, the global health body, WHO, declared Omicron as a Variant of Concern which was discovered in South Africa. Watch video to find out about the Covid 19 variants of concern and Covid-19 variants of interest that troubled us in 2021.

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Published Date: December 17, 2021 10:49 AM IST