Pestilence

Ghana, Kenya, Malawi chosen to test first malaria vaccine - UPI.com
UPI reports: "The World Health Organization, or WHO, has chosen Ghana, Kenya and Malawi to be the first three countries to test the world's first malaria vaccine. Malaria is one of the world's most stubborn health challenges, infecting more than 200 million people every year and kills roughly half a million people, mostly in Africa."