Health
As the Delta variant of Covid-19 mutates further, does India need to be concerned? – Scroll.in
The current rise in cases in the United Kingdom shows traces of a sub-lineage of the Delta variant.

The Delta variant of Covid-19, first found in India, rapidly spread across the world this summer, emerging as the dominant variant globally. But as it mutates further, it has now branched out into the AY sub-lineages, which have gradually started replacing…
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