New Covid Variant B.1.1.529 Sparks Global Travel Bans
By David McKenzie, Ghazi Balkiz and Ivana Kottasová, The discovery of a new and potentially more transmissible coronavirus variant by South African health authorities has sparked a forceful reaction across the world with a number of countries banning travelers from several southern African countries. The newly identified variant, currently known as B.1.1.529, appears to be spreading rapidly in parts of South Africa and scientists are concerned that its unusually high number of mutations could make it more transmissible and result in immune evasion. It has so far been detected in South Africa, Botswana, Hong Kong and Belgium. “Initially it looked like some cluster outbreaks,