Gravitas: Omicron BA.2: All you need to know
Edited By WION Video Desk
Published: Feb 19, 2022, 06:06 IST | Updated: Feb 19, 2022, 06:06 IST
The Wuhan Virus has mutated again. Omicron Sub-Variant #BA2 is spreading globally. How lethal is this variant? Does it endanger the progress made so far? Will vaccines be effective? Palki Sharma tells you all you need to know.
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