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The U.S. Government and Global Polio Efforts | KFF
Polio - Our World in Data
The American Association of Immunologists - Polio: Part III—The Vaccine
Polio largely vanished thanks to vaccines. So why is it now back in more countries? | CBC News
World Polio Day: The effect of COVID-19 and what to do next | World Economic Forum
Do You Need a Polio Vaccine as the Poliovirus Reemerges?
Polio - Our World in Data
Chart: The Long Road to Global Wild Polio Eradication | Statista
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Our history is a battle against the microbes: we lost terribly before science, public health, and vaccines allowed us to protect ourselves - Our World in Data
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Polio - Our World in Data
Polio - Our World in Data
Surging cases have dashed all hope that polio might be eradicated in 2019 | Science | AAAS
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Wiping Out Polio: How The U.S. Snuffed Out A Killer : Shots - Health News : NPR
Polio - Our World in Data
Weren't the death rates from these diseases dropping before vaccines came along? | Northern Rivers Vaccination Supporters
Poliovirus returns to the UK after nearly 40 years: current efforts and future recommendations | Postgraduate Medical Journal
