Pakistan launched its second nationwide anti-polio campaign of the year to inoculate tens of millions of children.
![Polio Afghanistan [Anadolu Agency/Getty-file photo]](/sites/default/files/styles/image_156x88/public/media/images/6EB9E1E6-01CC-4F5C-A4FD-DEDB60A44105.jpg?h=d1cb525d&itok=VlO-KOYX "Polio Afghanistan [Anadolu Agency/Getty-file photo]")
![Polio workers Afghanistan [NurPhoto/Getty]](/sites/default/files/styles/image_156x88/public/media/images/AF011BDC-1834-42B0-AC99-4F4E56DDD95C.jpg?h=d1cb525d&itok=RKBr-pfl "Polio workers Afghanistan [NurPhoto/Getty]")
