lets see DDT was used and malaria cases in africa and other places began to drop. DDT was banned and the number of cases surged. enviro and EPA pinheads at their best.
maybe open their own DDT production plants. or spend the money to establish Medical centers to research Cures and combat the illness. maybe each country could begin spraying stagnant water pools in their lands.
maybe locals could drain stagnant ponds and any where else water stands. Maybe those countrys could establish their own chemical manufacturing plants and research centers.