Since then, cases of COVID-19 have increased exponentially and South Africa has entered a fourth wave. Scientists from the South African DSI-NRF Centre of Excellence in Epidemiological Modelling and Analysis and the National Institute for Communicable Diseases) spoke to The Conversation Africa about their findings set out in a preprint paper.
The post Omicron: It evades immunity from earlier infection than other variants appeared first on NewsDay Zimbabwe.
