Delta Covid variant likely driving huge infection surge in South African province
Deccan ChronicleJohannesburg: The Delta variant of COVID-19, identified in at least 85 countries and first detected in India, is likely responsible for the exponentially rising daily number of virus cases in South Africa's economic hub, Gauteng province, a leading epidemiologist has said here. Official data would be released by the National Institute of Communicable Diseases next week, but it is likely to show that there had been an increase in the transmission of the Delta variant, which is 60 per cent more transmissible than the Beta variant -- first identified in South Africa, Shabir Madhi, director of Vaccines and Infectious Diseases Analytical Research Unit at Wits University, told news channel ENCA. "Those individuals that have been infected are still susceptible to being re-infected, especially when there is a new variant that evolves that is relatively resistant, but they still remain protected against severe infection," Madhi said on Saturday. The NICD on Friday said nationally there had been 18,762 new COVID-19 infections and 215 COVID-19 related deaths overnight, with 63 per cent of cases in Gauteng province.