Also read Gamma coronavirus variant detected in Russia as cases surgeThe World Health Organisation has classified each emerging variant as either a Variant of Concern (VOC) or a Variant of Interest (VOI). The Alpha, Beta, Gamma, and Delta variants fall under 'Variants of Concern'. Gamma VariantThe Gamma variant of the novel coronavirus, first found in Brazil, has been detected in small quantities in Russia. Delta and Gamma variants are categorised as 'causing concern' because they spread more easily and can reduce the effectiveness of antibodies. Researchers looked at how the two variants Delta and Gamma were spreading in various counties.

Source: dna July 23, 2021 09:45 UTC