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Despite Challenges, Polio Eradication Efforts Continue To Progress

Humanosphere: Range of setbacks slow progress toward polio eradication
Humanosphere correspondent Tom Murphy discusses several challenges to polio eradication in the three remaining endemic countries — Afghanistan, Nigeria, and Pakistan — including a lack of access to certain regions and vaccine shortages. He writes, “Despite the challenges, the effort for eradication persists” (4/19).