Delta variant attacked partially vaccinated, earlier infected, says Insacog Delhi study

The latest study by researchers from the Indian Sars-Cov-2 Genomics Consortium (Insacog) institutes, has assessed that variant B.1.617.2, named Delta, had 50% higher transmission rate and viral load than Alpha (B.1.117), besides a clearly higher ability to 'breakthrough' vaccine protection, though not linked to higher fatalities.

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