Polio vaccination rates in some areas of the US hover dangerously close to the threshold required for herd immunity – here's why that matters
60 years in an iron lung: US polio survivor worries about new global threat
How the deadly polio epidemic changed American life for decades before a vaccine was found | Milwaukee Independent
The first US polio case in over a decade – Speaking of Research
Defeating Polio, The Disease That Paralyzed America : NPR History Dept. : NPR
What You Need to Know About the Polio Resurgence | ID Care Infectious Disease Doctors
Defeating Polio, The Disease That Paralyzed America : NPR History Dept. : NPR
When Polio Triggered Fear and Panic Among Parents in the 1950s | HISTORY
Poliovirus (U.S. National Park Service)
The History Of Polio In The U.S. And Efforts To Eradicate The Disease Globally | WAMU
Polio - Our World in Data
Polio Elimination Due to Vaccination, Not End of Pesticide Use - FactCheck.org
The polio outbreak of 1955: Lessons from an epidemic - Boston Children's Answers
What US adults know and believe about polio a | EurekAlert!
A mutated virus, anti-vaxxers and a vulnerable population: how polio returned to the US | US news | The Guardian
Distribution of Polio in the United States, 1952 | DocsTeach
Polio 101: Signs, symptoms and dangers of an ancient virus | CNN
Polio | History of Vaccines
Wiping Out Polio: How The U.S. Snuffed Out A Killer : Shots - Health News : NPR
Poliomyelitis strain spreads to China: Is U.S. at risk? - CBS News
The American Association of Immunologists - Polio: Part III—The Vaccine
Polio Is Back in the US and UK. Here's How That Happened | WIRED
Wiping Out Polio: How The U.S. Snuffed Out A Killer : Shots - Health News : NPR
