World Polio Day: The effect of COVID-19 and what to do next | World Economic Forum
Polio eradication in Africa: Challenges ahead – DW – 08/25/2020
Polio - Our World in Data
Further Review: The Fight Against Polio | The Spokesman-Review
Polio eradication - Wikipedia
Polio number of cases by region worldwide 1980-2020 | Statista
Why Hasn't the World Eradicated Polio? | Council on Foreign Relations
Polio eradication - Wikipedia
Reported paralytic polio cases and deaths, United States, 1910 to 2019
Polio - Our World in Data
Polio - Our World in Data
Polio Cases Surge in Pakistan and Afghanistan - The New York Times
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
Polio - Our World in Data
Polio vaccine - Wikipedia
Polio - Our World in Data
Wiping Out Polio: How The U.S. Snuffed Out A Killer : Shots - Health News : NPR
Polio - Our World in Data
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
Africa declared free of wild polio in 'milestone' - BBC News
Polio - Vaccine Preventable Diseases Surveillance Manual | CDC
Wiping Out Polio: How The U.S. Snuffed Out A Killer : Shots - Health News : NPR
The American Association of Immunologists - Polio: Part III—The Vaccine
All About Polio - Rotary in Ireland
Polio - Our World in Data
Poliovirus returns to the UK after nearly 40 years: current efforts and future recommendations | Postgraduate Medical Journal
