The World Health Organization’s confirmation that Burundi, Ghana, Guinea-Bissau, the Republic of the Congo and Uganda have interrupted outbreaks of poliovirus type 2 is an important reminder of what determined public-health action can achieve. These countries have demonstrated that even difficult polio outbreaks can be stopped when vaccination, surveillance, laboratories and community engagement work together.
For Pakistan, however, the news should produce more than celebration. It should produce urgency.
Pakistan remains one of only two countries where wild poliovirus transmission continues. The country has made substantial progress, but the final stage of eradication is proving to be the hardest. WHO reported that Afghanistan and Pakistan together recorded 52 wild poliovirus type 1 cases in 2025, down from 99 in 2024, and only six cases had been reported from the two countries by 10 May 2026. This decline is encouraging, but it does not mean Pakistan has defeated polio.
The problem is now concentrated in precisely the places where public-health systems face their greatest challenges: insecurity, difficult terrain, population movement, distrust and pockets of children who remain unvaccinated or under-vaccinated. WHO has identified South Khyber Pakhtunkhwa, Karachi and cross-border corridors with Afghanistan as particularly important areas for continued transmission.
Pakistan therefore needs to understand an uncomfortable truth: polio will not be eradicated simply by announcing more vaccination campaigns. It will be eradicated when every campaign actually reaches every child who needs the vaccine.
That requires better execution at the district and neighbourhood level. WHO has acknowledged Pakistan’s strong political commitment and generally high reported vaccination coverage, but it has also highlighted inconsistencies in campaign quality. In South KP alone, more than 250,000 children were estimated to remain unreached in the WHO’s March 2026 assessment, primarily because of insecurity and access constraints.
This exposes one of the central weaknesses in Pakistan’s approach. National vaccination percentages can look impressive while pockets of vulnerable children remain outside the programme. In infectious disease control, those pockets matter enormously. A virus does not care about the national average; it needs only enough susceptible children in the right place to survive and spread.
Community trust is equally important. Vaccine refusal cannot be treated merely as an administrative inconvenience. Parents who reject vaccination need accurate information, respectful engagement and trusted local voices. Religious scholars, teachers, community leaders, doctors and frontline health workers can all play a role in explaining a simple fact: polio vaccination is not a political statement. It is protection against a disease that can permanently paralyse a child.
The safety of vaccination workers must also remain a national priority. Asking health workers to enter insecure areas without adequate protection is neither sustainable nor acceptable. If Pakistan wants to reach the children who are hardest to reach, it must create the security and operational conditions necessary for vaccinators to do their jobs.
There is another lesson from Africa: surveillance matters as much as vaccination. Polio can circulate silently before paralysis appears. Environmental surveillance, rapid laboratory testing and immediate investigation of suspected cases allow health authorities to identify transmission before it becomes a larger outbreak. The WHO has repeatedly emphasized the importance of surveillance alongside immunisation in stopping transmission.
Pakistan also cannot treat its border with Afghanistan as an ordinary public-health boundary. The two countries form a connected epidemiological zone, with extensive population movement across the border. A weakness on one side can threaten progress on the other. Coordinated vaccination campaigns and surveillance between the two countries are therefore not optional extras; they are essential to eradication. Encouragingly, Pakistan and Afghanistan carried out synchronized vaccination campaigns in April 2026 that reached nearly 58 million children. Such coordination needs to become routine and sustained.
The achievement of the five African countries should therefore be viewed as both an inspiration and a warning. It proves that outbreaks can be stopped. But it also demonstrates that eradication requires persistence after the immediate crisis appears to be under control. A virus can return if immunity gaps are allowed to develop.
Pakistan has spent decades fighting polio. It is now closer to the finish line than it has been in years, but this is precisely when complacency would be most dangerous. The country does not need another generation of children growing up with a preventable disease. It needs every level of government, every health worker and every community to treat the final cases with the seriousness they deserve.
The goal should not merely be fewer polio cases. The goal must be zero.
Five African countries have shown that stopping transmission is possible. Pakistan must now prove that it can finish the job.
Disclaimer: The views and opinions expressed in this article are solely those of the author and do not necessarily reflect the views, policies, or position of this website. The website does not endorse or oppose any opinion presented herein.
