Battling a COVID-19 resurgence driven by what health officials say is a more infectious variant, South Africa is preparing to roll out its first vaccines to front-line health-care workers. A delivery of one million doses of the AstraZeneca vaccine is expected to arrive imminently at Johannesburg's international airport.
source https://www.cbc.ca/news/world/south-africa-covid-vaccine-campaign-1.5889577?cmp=rss
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