Delta Variant Of Covid-19 Could Be Outpaced By The Omicron Variant, Says South African Disease Expert
According to the director of South Africa’s communicable disease institution, the omicron variant of the coronavirus discovered in southern Africa might be the most probable contender to replace the highly infectious Delta vartiant. The discovery of omicron has sparked widespread concern, with governments restricting travel from southern Africa out of worry that the virus may…







