UK becomes the first country to approve Omicron vaccine shot
In a mission to tackle both the Covid-19 original virus and its Omicron variant, the UK has approved a dual
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Omicron variant
Covid new subvariant detected in India, says WHO; Points to be noted
As per the new statement by WHO, a new sub-lineage BA.2.75 of the Omicron variant of the coronavirus has been
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