The significance of the C.1.2. variant of COVID-19, first discovered in South Africa in May, remains to be seen. A healthcare worker administers the Johnson & Johnson COVID-19 vaccination to a woman ...
Weekly COVID-19 cases in Africa fell by more than 20%—the sharpest seven-day decline in two months – as the third wave pandemic tapers off. However, the rate of deceleration is slower than the ...
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