One of Gates' investment firms has already solidified the plans by devoting $80 million to the project.

November 13, 2017

There are only 12 polio cases left, localized in just two countries.

October 26, 2017

"This is a case where Elon and I disagree."

September 26, 2017

Gates has called AIDS "the worst humanitarian disaster of my lifetime."

September 14, 2017