How to Save 1.5 Million Lives a Year? Vaccinate the World's Children!

In their annual open letter, Bill and Melinda Gates argue that immunization — and supporting the efforts of UNICEF, the world's largest procurer of vaccines — offers one of the greatest returns on investment.


It's what UNICEF and partners have been striving toward for decades: a world where all children, everywhere are fully protected against measles and polio and every other preventable disease.