The Bill and Melinda Gates Foundation funded the development of a series of vaccine candidates against Malaria. The results are coming in from Burkina Faso, Gabon, Ghana, Kenya, Malawi, Mozambique, and Tanzania and they show that one candidates to be 30 to 50% effective. That may be a little too low to make a huge impact. The investment seems to be paying off in a step in the right direction though.
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