InternationalSouth Africa Hit By Fourth Covid Wave, Driven By New Variant OmicronAshmita ChhabriaDecember 3, 2021June 3, 2022 by Ashmita ChhabriaDecember 3, 2021June 3, 2022 Cape Town : South Africa is being hit by a fourth wave of COVID-19 infections driven by the Omicron variant which has been detected in...