Eradicating polio requires pinpoint precision in the most fragile and conflict-affected regions, where health teams often lack the visibility to know which zero-dose communities are being missed.

Targeted tracking and regular leadership reviews kept high-risk, insecure communities in focus, overcoming access barriers and building much-needed coordination.
In July 2026, environmental positivity was 12% in Khyber Pakhtunkhwa – down from 30% a year earlier. This 3-year low reflects improved campaign quality fuelled by real-time tracking of actual coverage and rapid gap-closing routines.

Targeted tracking and regular leadership reviews kept high-risk, insecure communities in focus, overcoming access barriers and building much-needed coordination.

In July 2026, environmental positivity was 12% in Khyber Pakhtunkhwa – down from 30% a year earlier. This 3-year low reflects improved campaign quality fuelled by real-time tracking of actual coverage and rapid gap-closing routines.
September 30, 2026
3 min read
Delivering vaccines in Nigeria’s Zamfara State means racing against both time and terrain. When seasonal rains turn dirt roads into rivers, or securit…
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August 19, 2026
3 min read
Understanding why routine vaccination stalled in northern Nigeria requires a look at what happens on the back roads of Sokoto. Failure is rarely a cas…
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February 28, 2025
3 min read
Vaccination coverage is growing in low- and middle-income countries, yet some communities are being missed entirely. Many communities across low- and…
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March 9, 2023
3 min read
The province of Sindh in Pakistan ran one of the largest Measles-Rubella (MR) vaccination campaigns, reaching around 20 million children in two weeks.…
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