Polio now known as the encore virus” – Mountain Views Mail – Polio Australia – We're Still Here
Polio Vaccine in Utah Newspapers, 1945-1965 – Vaccines
A 21st Century Perspective of Poliovirus Replication | PLOS Pathogens
Pediatrician Alerts Community About Polio, Need For Vaccinations | University of Nevada, Las Vegas
The Pakistani Taliban's Campaign Against Polio Vaccination – Combating Terrorism Center at West Point
The Development of the Polio Vaccine - The official blog of Newspapers.com
Two polio vaccines for defeating a paralysing scourge
From the archives: A polio vaccine is in sight | Popular Science
New Polio Outbreaks Worldwide Put Scientists on Alert - Scientific American
How Polio Crept Back Into the U.S. — ProPublica
PDF) Polio eradication: Current status and challenges
COVID-19 vaccination gives hope to eradicate polio | Nature Medicine
John H. Emerson | Post Polio: Polio Place
Polio in US, UK and Israel reveals rare risk of oral vaccine | AP News
New Oral Polio Vaccine to Bypass Key Clinical Trials | The Scientist Magazine®
Burundi officials detect polio outbreak linked to vaccine | AP News
Polio Eradication: Is It Time to Give Up? | Science
The Eradication of Polio — Progress and Challenges | NEJM
The American Association of Immunologists - Polio: Part I—Understanding and Treating a Perplexing Disease
Coronavirus Vaccine Dreams - The New York Times
What to Know About Polio: Vaccines, Symptoms and How It Spreads - The New York Times
Israel's Silent Polio Epidemic Breaks All the Rules | Science
