A three-day anti-polio campaign begun in 13 districts of the Khyber Pakhtunkhwa (KP) here on Saturday.
During the campaign 3.2 million children up to five years of age will be administered anti-polio drops.
About 10,000 teams have been constituted which will visit door to door to ensure anti-polio vaccine.
The districts include Peshawar, Charsadda, Mardan, Nowshera, Swat, Kohat, Bannu, Hangu, Karak, Dera Ismail Khan, Lakki Marwat, Tank, and Torghar.
