Hundreds of polio workers and security personnel have been killed across Pakistan in recent years as militant groups continue to weaponise fear against the country's most vulnerable — its children. According to a report in leading Pakistani daily The Express Tribune, the sustained obstruction of polio eradication efforts is perpetuating preventable suffering on a mass scale, with Pakistan and Afghanistan remaining the only two countries in the world where wild poliovirus is still endemic.

The Scale of the Violence

The attacks are not isolated incidents. On 18 May, at least two police personnel escorting polio vaccination teams were killed in separate incidents in Bajaur district of Khyber Pakhtunkhwa. Unidentified assailants targeted teams in the Tabbai and Dag Qila regions of Salarzai, according to a senior police official cited by Geo News.

Days later, on 24 May, a police officer deployed with a polio vaccination team was seriously injured in a firing incident near the Ishaqzai Qila area of Chaman district in Balochistan. The polio team members were evacuated safely, additional personnel were deployed, and a search operation was launched to locate the attackers, according to local media reports.

The Extremist Narrative Fuelling the Crisis

The violence is underpinned by deliberate disinformation. Islamist extremist groups — most prominently Tehreek-e-Taliban Pakistan (TTP) — have propagated the false claim that polio drops contain pig extracts and are therefore religiously forbidden. This narrative has found particular traction in the tribal communities of Balochistan and Khyber Pakhtunkhwa, where suspicion of government health programmes already runs deep.

The Express Tribune report states: 'These health workers carry vaccines, not weapons, yet extremist groups hunt them as though they are enemies rather than individuals dedicated to safeguarding children's futures. By obstructing vaccination efforts, militant groups effectively place children at risk of a preventable and life-altering disease.'

Impact on Eradication Efforts

The cumulative effect of the violence and disinformation has made it effectively impossible for health authorities to reach all children in affected areas. This coverage gap has directly contributed to a documented rise in polio cases in Pakistan. The country's failure to achieve eradication is not a public health failure alone — it is, according to the report, 'a direct attack not just on a critical global health mission but on humanity itself.'

Notably, this pattern has persisted for over a decade. Polio workers have faced organised violence in Pakistan since at least 2012, when a wave of targeted killings first drew global condemnation. The recurrence of attacks signals that neither security deployments nor community outreach have yet broken the cycle.

What Comes Next

With wild poliovirus endemic only in Pakistan and Afghanistan, the global eradication goal cannot be achieved without securing safe access for vaccination teams in these two countries. Health officials and international organisations face the dual challenge of countering extremist propaganda and ensuring physical protection for workers on the ground. Until both are addressed, children in Pakistan's most conflict-affected districts will remain at risk of a disease the rest of the world has already consigned to history.