@BillGates: RT @gatesfoundation: We’re celebrating the anniversary of an incredible public health achievement - 5 years since the entire South-East Asia Region was certified polio-free 👏. Now let’s #endpolio everywhere! https://t.co/TxaOjXkYvy https://t.co/Y4ydaQFB1c

http://twitter.com/BillGates

We’re celebrating the anniversary of an incredible public health achievement - 5 years since the entire South-East Asia Region was certified polio-free 👏. Now let’s #endpolio everywhere! https://t.co/TxaOjXkYvy pic.twitter.com/Y4ydaQFB1c

— Gates Foundation (@gatesfoundation) March 27, 2019