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Today Tonight: South Africa targets 67% vaccination against COVID to achieve herd immunity
South Africa, with 1.1 million confirmed COVID-19 infections and about 30,000 deaths, is the worst-hit country on the African continent by the coronavirus.
South Africa, with 1.1 million confirmed COVID-19 infections and about 30,000 deaths, is the worst-hit country on the African continent by the coronavirus.
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