South African data suggests Omicron outbreak has caused less severe disease
Scientists warn, however, that lower severity of cases is not fully understood and may not occur elsewhere
South Africa has reported data on Covid cases driven by the Omicron variant that appears to give added impetus to claims the country is experiencing a lower severity of disease.
“In South Africa, this is the epidemiology: Omicron is behaving in a way that is less severe,” said Prof Cheryl Cohen of the country’s National Institute for Communicable Diseases (NICD), one of the authors of the study.
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