Articles on Polio vaccination

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Monitoring sewage for virus allows for a quick public health response if any polio is detected. AP Photo/Matt Rourke

Sewage surveillance is the next frontier in the fight against polio

Polio can be circulating through a community long before anyone is paralyzed. Monitoring sewage for the virus lets public health officials short-circuit this 'silent transmission.'
What will it take to finish polio off in the last three countries where it persists? AP Photo/B.K. Bangash

Inching closer to a world without polio

Pakistan had only eight new diagnoses of polio in 2017. The virus' days look numbered – but health workers have their work cut out for them to eradicate the devastating disease once and for all.

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