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Malaria at its deadliest. Malaria-infected mosquitoes killed an estimated 660,000 people in 2010.
Malaria at its deadliest. Malaria-infected mosquitoes killed an estimated 660,000 people in 2010.

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    U.S. reports malaria vaccine breakthrough

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U.S. reports malaria vaccine breakthrough

CNN's Barbara Starr tells about researchers' successful attempt at a malaria vaccine in the U.S.

U.S. reports malaria vaccine breakthrough

CNN's Barbara Starr tells about researchers' successful attempt at a malaria vaccine in the U.S.