The anti-polio campaign to vaccinate children below the age of five has commenced in eight high-risk districts of Punjab including Lahore on Monday.
Other districts include Rawalpindi, Mandi Bahauddin, Gujranwala, Faisalabad and Gujrat.
During the campaign, polio drops will be administered to 6.8 million children across the province.
The health workers will go door-to-door to achieve the target.