The latest stories on the coronavirus cases in Africa. The continent is witnessing new cases of Covid-19 in South Africa, Nigeria and Kenya, as well as other, smaller states. The search for a cure for coronavirus has led to chloroquine poisoning in Nigeria after US President Donald Trump encouraged people to take the antimalarial drug to ward off the disease. Although the pandemic began in Wuhan, China, Africa's coronavirus epidemic originated in Europe after people travelled between the continents.