Author:Mutanga, Shingirirai S; Ngungu, M; Tshililo, FP; Kaggwa, MDate:Feb 2021Background: Many countries in the world are still struggling to control COVID-19 pandemic. As of April 28, 2020, South Africa reported the highest number of COVID-19 cases in Sub- Sahara Africa. The country took aggressive steps to control ...Read more