Mathematical analysis of the dynamics of COVID-19 in Africa under the influence of asymptomatic cases and re-infection
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Coronavirus pandemic (COVID-19) hit the world in December 2019, and only less than 5% of the 15 million cases were recorded in Africa. A major call for concern was the significant rise from 2% in May 2020 to 4.67% by the end of July 15, 2020. This drastic incr... ...
