We’re 99% of the way there. Be part of history. Help end polio: https://t.co/kncO9KZRL7 pic.twitter.com/zTpko8ZakU — Bill Gates (@BillGates) October 26, 2015
We’re 99% of the way there. Be part of history. Help end polio: https://t.co/kncO9KZRL7 pic.twitter.com/zTpko8ZakU — Bill Gates (@BillGates) October 26, 2015