Question: what countries are most affected by malaria?
Answer: Disease burden In 2018, the region was home to 93% of malaria cases and 94% of malaria deaths. In 2018, 6 countries accounted for more than half of all malaria cases worldwide: Nigeria (25%), the Democratic Republic of the Congo (12%), Uganda (5%), and Côte d'Ivoire, Mozambique and Niger (4% each).