How the Polio Vaccine Faced Distribution Shortages and Setbacks - HISTORY
How Long Does the Polio Vaccine Last and Do You Need a Booster? | SELF
60th anniversary of polio vaccine, first administered in Pa. - WHYY
Should I Get a Polio Vaccine Booster? What Experts Say About the Vaccination
Polio, measles, other diseases set to surge as COVID-19 forces suspension of vaccination campaigns | Science | AAAS
What to know about the polio vaccine and why most people aren't at risk of infection - ABC News
Alarming polio outbreak spreads in Congo, threatening global eradication efforts | Science | AAAS
Polio is likely circulating in Philadelphia. Here's what you need to know.
What is polio and how long do vaccinations last?
Vaccine guarantees can help prevent the resurgence of polio - STAT
Polio Elimination in the United States
How long does polio vaccine last and is the virus dangerous for adults? - Mirror Online
The Last Time a Vaccine Saved America | The New Yorker
How long does the polio vaccine last for, and who gets it? | Metro News
How long does the polio vaccine last? What are the virus' symptoms? | Daily Mail Online
What you need to know about the polio vaccine | Austin Regional Clinic
History of polio vaccination
How Long Does the Polio Vaccine Last and Do You Need a Booster? | SELF
Polio vaccine - Wikipedia
What to Know About Polio: Vaccines, Symptoms and How It Spreads - The New York Times
The History of the Polio Vaccine and Animal Testing | PETA
