ISLAMABAD: Anti-polio campaign of varied duration began in twenty-four districts of the country on Monday.

In Punjab, more than 2.8 million children up to five years of age will be vaccinated against polio during a four-day drive in eight districts.

In Khyber Pakhtunkhwa, a three-day anti-polio campaign will begin in seven districts, during which more than one point three million children will be administered anti-polio vaccine.

In Balochistan, more than one hundred twenty-seven thousand children will be administered anti-polio drops during a seven-day campaign in thirty-seven union councils of nine districts.