As of July 2022, only 24.4 percent of the population had received at least one dose, compared with the global average of 69.0 percent. 打了两针的就更少了
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2022-11-26{870}(#14982210@0)
In Africa, vaccination rates for COVID-19 remain low. In this article, we explain how a data-driven approach could help increase vaccine uptake.