Nigeria: reported paralytic polio cases | Statista
Wiping Out Polio: How The U.S. Snuffed Out A Killer : Shots - Health News : NPR
The polio death rate was decreasing on its own before the vaccine was... | Download Scientific Diagram
Polio - Vaccine Preventable Diseases Surveillance Manual | CDC
The deadly polio epidemic and why it matters for coronavirus
What to know about the polio vaccine and why most people aren't at risk of infection - ABC News
Polio: What is it and how does it spread? - BBC News
World Polio Day: The effect of COVID-19 and what to do next | World Economic Forum
Poliovirus returns to the UK after nearly 40 years: current efforts and future recommendations | Postgraduate Medical Journal
Lessons from how the polio vaccine went from the lab to the public that Americans can learn from today
Polio eradication - Wikipedia
Wiping Out Polio: How The U.S. Snuffed Out A Killer : Shots - Health News : NPR
Polio - Our World in Data
Polio eradication - Wikipedia
Why Hasn't the World Eradicated Polio? | Council on Foreign Relations
Vaccination against polio should not be stopped | Nature Reviews Microbiology
Polio largely vanished thanks to vaccines. So why is it now back in more countries? | CBC News
How the world is ending polio | News | Wellcome
Wiping Out Polio: How The U.S. Snuffed Out A Killer : Shots - Health News : NPR
Polio Cases Surge in Pakistan and Afghanistan - The New York Times
Polio vaccine - Wikipedia
The WHO declares the eradication of wild polio in Africa - Vox
A new polio vaccine joins the fight to vanquish the disease | Science News
