Pakistan, April 14 -- Pakistan's Polio Eradication Initiative has launched its second nationwide vaccination campaign of the year to vaccinate over 45 million children under the age of five across the country.

According to official sources, from April 13 to 19, over 400,000 frontline health workers will go door-to-door across Punjab, Sindh, Khyber Pakhtunkhwa, Balochistan, Gilgit-Baltistan, Azad Jammu and Kashmir, and Islamabad, ensuring every child is reached, including those in the most remote and high-risk areas.

Vitamin A supplements will also be administered during the campaign to further strengthen and build children's overall health and immunity.

In addition, the campaign is being conducted in synchronisation with Afghanistan, s...