Gates Foundation malaria vaccine halves infection rates

The millions of dollars pumped into malaria research by the Bill & Melinda Gates Foundation have paid off: the team's developed a vaccine that halves the risk of the disease in young children - its most frequent victims.

Malaria vaccine delivered through mosquito bites

A health charity supported by the Bill & Melinda Gates Foundation has found a new way to inoculate against malaria - using mosquito bites.