![The Prime Minister of Pakistan launching NIDs. Oral Polio Vaccine (OPV) Protect against poliomyelitis 4 doses (1st dose soon after birth and then at 6, - ppt download The Prime Minister of Pakistan launching NIDs. Oral Polio Vaccine (OPV) Protect against poliomyelitis 4 doses (1st dose soon after birth and then at 6, - ppt download](https://images.slideplayer.com/15/4686412/slides/slide_2.jpg)
The Prime Minister of Pakistan launching NIDs. Oral Polio Vaccine (OPV) Protect against poliomyelitis 4 doses (1st dose soon after birth and then at 6, - ppt download
![FILE - In this July 18, 1962 file photo, a girl swallows a lump of sugar coated with a dose of the Sabin polio vaccine, served in a paper cup in Atlanta, FILE - In this July 18, 1962 file photo, a girl swallows a lump of sugar coated with a dose of the Sabin polio vaccine, served in a paper cup in Atlanta,](https://c8.alamy.com/compit/2mgjjrn/file-in-this-july-18-1962-file-photo-a-girl-swallows-a-lump-of-sugar-coated-with-a-dose-of-the-sabin-polio-vaccine-served-in-a-paper-cup-in-atlanta-ga-ap-photo-file-2mgjjrn.jpg)
FILE - In this July 18, 1962 file photo, a girl swallows a lump of sugar coated with a dose of the Sabin polio vaccine, served in a paper cup in Atlanta,
![WHO EMRO | Palestinian Ministry of Health launches round two of polio vaccination campaign in Bethlehem and Jerusalem | News | Palestine site WHO EMRO | Palestinian Ministry of Health launches round two of polio vaccination campaign in Bethlehem and Jerusalem | News | Palestine site](http://www.emro.who.int/images/stories/palestine/52130223932_02597c9170_k_002.jpg)