@BillGates: These students are doing inspiring work. Their ambition makes me optimistic about the future of health care (and the world). https://t.co/jA9yDbo5Or

http://twitter.com/BillGates

These students are doing inspiring work. Their ambition makes me optimistic about the future of health care (and the world). https://t.co/jA9yDbo5Or

— Bill Gates (@BillGates) Jul 14, 2021