@BillGates: The world keeps getting older, but Africa stays the same age. It sounds confusing, but it makes sense when you break it down: https://t.co/6dZeFCxsp3 https://t.co/hhH8IE0rQQ

http://twitter.com/BillGates

The world keeps getting older, but Africa stays the same age. It sounds confusing, but it makes sense when you break it down: https://t.co/6dZeFCxsp3 pic.twitter.com/hhH8IE0rQQ

— Bill Gates (@BillGates) February 17, 2019