Suspected militants opened fire on a police vehicle escorting a polio vaccination team in northwestern Pakistan on Monday, killing one officer and wounding four others, according to reporting by ABC News.
The attack targeted a convoy of police assigned to protect polio workers in the region, an area that has long seen resistance to vaccination campaigns from militant groups. The health workers themselves were not reported among the casualties.
A persistent threat to vaccination efforts
Pakistan is one of only two countries in the world, alongside Afghanistan, where polio remains endemic. The Pakistani government has mounted repeated nationwide immunization drives in an effort to eradicate the disease, but those campaigns have repeatedly come under attack from armed groups.
Militant organizations in the country's northwest, particularly in areas near the Afghan border, have historically opposed polio vaccination programs. Some groups have spread misinformation claiming the vaccines are a Western plot, while others have used attacks on health teams as a tactic to destabilize government operations.

As a result, Pakistani authorities have assigned police escorts to accompany vaccination teams in high-risk areas. Those security personnel have themselves become targets, with Monday's attack representing the latest in a series of incidents in which officers protecting health workers have been killed or injured.
Ongoing danger for health workers and their protectors
The attack in the northwest follows a pattern documented over more than a decade in which polio workers and their police escorts have faced deadly violence. Dozens of vaccinators and security personnel have been killed in Pakistan over the years in similar ambushes.
Despite the violence, Pakistani health authorities have continued vaccination drives, often supported by international organizations including the World Health Organization and UNICEF. Officials have repeatedly stated that eradicating polio in Pakistan requires reaching children in all parts of the country, including conflict-affected regions.
No group immediately claimed responsibility for Monday's attack, according to ABC News. Pakistani security forces were reported to be investigating the incident.
The attack comes as Pakistan has recorded a significant rise in polio cases in recent years, raising concern among global health officials who had hoped the country was moving closer to eradication. The continuing threat of violence against vaccination teams is widely considered one of the primary obstacles to achieving that goal.





