Vaccine efficacy in the spotlight
Jan 30, 2021
2 minutes
SHAUN SMILLIE, KARISHAM DIPA
AND ASANDA SOKANYILE
BY EARLY next week South Africa should receive its first batch of Covid-19 vaccines, but the concern is how effective they will be against the South African variant of the disease.
For the last three months, the 501Y.V2 variant has been the driver behind the second Covid-19 wave that has ravaged the country.
It is
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