Africa; coronavirus disease 2019; financial deficit; funding; hand washing; health care system; health service; human; infection rate; international cooperation; medical technology; Note; pandemic; quarantine; resource allocation; socioeconomics; Betacoronavirus; communicable disease control; Coronavirus infection; developing country; organization and management; pandemic; virus pneumonia; Africa, Eastern; Africa, Southern; Betacoronavirus; Communicable Disease Control; Coronavirus Infections; Developing Countries; Humans; Pandemics; Pneumonia, Viral