Every year half a billion people are infected with malaria and millions die from this easily treatable disease. TIME magazine’s Africa Bureau Chief Alex Perry spent two years on the front line of the campaign to eradicate the disease that has devastated human populations for thousands of years. From the office of the UN Special Envoy for Malaria and the White House to the most malaria ravaged towns on Earth, Perry will give a portrait of modern Africa and tell of how the fight against malaria is revolutionizing foreign aid and development.