Polio: What is it and how does it spread? - BBC News
Polio Information | Mount Sinai - New York
Polio 101: Signs, symptoms and dangers | CNN
The Symptoms and Progression of Polio Infection
Schools Helped Defeat Polio and Diphtheria With Vaccine Efforts. Can They Do It With COVID?
Polio
How Good Is the Polio Vaccine? - The Atlantic
Polio: How to find your long-lost vaccination records and other FAQs - Gothamist
Was I vaccinated for polio?' and other questions, answered
How Long Does the Polio Vaccine Last and Do You Need a Booster? | SELF
Poliomyelitis (Poliovirus) - YouTube
What is Polio?
The Deadly Polio Epidemic and Why It Matters for Coronavirus | Discover Magazine
Fake 'Pinky Marks' The Newest Problem In Pakistan's Push To Eradicate Polio
Poliovirus vs smallpox containment: An interview with David Heymann – GPEI
Polio vaccine: How to find your records state by state
What to know about the polio vaccine and why most people aren't at risk of infection - ABC News
Polio eradication - Wikipedia
The Anti-Vaccine Movement Is Forgetting the Polio Epidemic - The Atlantic
Wiping Out Polio: How The U.S. Snuffed Out A Killer : Shots - Health News : NPR
60th anniversary of polio vaccine, first administered in Pa. - WHYY
