Read the 2015 Gates Annual Letter.
A Zambian man holds up his HIV negative test results.
Children receive the oral polio vaccine from a vaccination team going house to house in Kano, Nigeria.
A premature baby is cared for in the pediatric ward at a hospital in Addis Ababa, Ethiopia.
This Tanzanian sweet potato farmer teaches other farmers in the region about soil irrigation, increasing crop yields, and how to sell surplus crops at the market.
Seventh and eighth grade students build and play with robots at McLane Middle School in Brandon, Florida.
Gates Foundation @gatesfoundation
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Bill & Melinda Gates Foundation
We're on the cusp of wiping out diseases like polio worldwide thanks to vaccines and other health innovations. http://gates.ly/1wxPhcU
Bill and Melinda Gates believe that life will improve for people in poor countries faster in the next 15 years than it ever has before. They discuss the breakthroughs in health, farming, banking, and education that will make that progress possible.
Learn more: http://b-gat.es/1wn7JFc