![A health worker administers a polio vaccine to a child in Quetta, Pakistan, on May 23. EPA](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/G2PS2ZANLQLPQWLVNPHKQRPQHI.jpg?smart=true&auth=1db0c3af9b607c5cbd86fee730c687f012fb4e73e698b3c053422bbf0cfcdeb4&width=400&height=225)
A health worker administers a polio vaccine to a child in Quetta, Pakistan, on May 23. EPA
A health worker administers a polio vaccine to a child in Quetta, Pakistan, on May 23. EPA
Pakistan investigates polio outbreak in troubled northern region
The country's anti-polio campaigns are regularly marked by violence
The National
June 04, 2022