KRISHNAN HARSHAN
Delta deadliest among COVID-19 variants, say CCMB scientistsFive different SARS-CoV-2 variants were chosen and scientists studied how the human immune system responded to them. The variants included ...
N440K in Gujarat: The new super infective virus strain on the blockResearchers found that Maharashtra reported the highest number of samples, 91, consisting of the N440K mutant of the 772 Covid virus genes ...
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