Dr. Nawis Bilinyambe(ph), the head of Zambia's malaria-control program, says one of the most important things Zambia is doing is educating people about the disease.

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And what you see normally if you come here is a peaceful place, except for the areas that surround the famous Cite-Soleil, Vitto Ville(ph) or shantytown, where around 200, 000 people live in impossible conditions and where gangs control the place.

NPR: Haitians Protest Instability Ahead of Elections