New South Africa Covid variant triggers alert in India

Hours after South African authorities announced they had detected a new variant of the novel coronavirus with a “very unusual constellation” of mutations, the Union Health Ministry on Thursday directed states to rigorously screen and test travellers coming from or transiting through three countries in which the variant had been confirmed — South Africa, Botswana, and Hong Kong. In a communication to all states and Union Territories, Health Secretary Rajesh Bhushan said India’s National Centre for Disease Control (NCDC) has informed the government that “multiple cases of a Covid-19 variant B.1.1529 have been reported in Botswana (3 cases), South Africa (6 cases) and Hong Kong (1 case)”. “This variant is reported to have a significantly high number of mutations, and thus, has serious public health implications for the country, in view of recently relaxed visa restrictions and opening up of international travel,” Bhushan said.