Immunity from Delta may not protect against highly infectious, BA.4, BA.5: Tulio de Oliveira - News9 LIVE
5/10/2022 12:00:00 AM2 years 11 months ago
by News9 Staff
by News9 Staff
It is clear by now that South Africa has entered the fifth wave of COVID-19 but this looks very...
In the wake of the two sublineages of the Omicron variant spreading rapidly ahead of the South African winter season, the country's daily coronavirus test positivity rate neared a record, rising abov… [+2636 chars]
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