Dr. Jonas Salk Announces Polio Vaccine
In pictures: The history of polio - BBC News
1916 New York City polio epidemic - Wikipedia
Preventing Polio | Smithsonian Institution
When Polio Triggered Fear and Panic Among Parents in the 1950s | HISTORY
Polio vaccination rates in some areas of the US hover dangerously close to the threshold required for herd immunity – here's why that matters
Harmon's Histories: Polio outbreaks create panic in 1950s Montana
60 years in an iron lung: US polio survivor worries about new global threat
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History of polio: Outbreaks and vaccine timeline
The polio outbreak of 1955: Lessons from an epidemic - Boston Children's Answers
Could a polio epidemic really happen again? Outbreaks in New York state raise alarm | Salon.com
Wiping Out Polio: How The U.S. Snuffed Out A Killer : Shots - Health News : NPR
Polio (U.S. National Park Service)
How Good Is the Polio Vaccine? - The Atlantic
The Deadly Polio Epidemic and Why It Matters for Coronavirus | Discover Magazine
A Polio Epidemic and the Unflappable People of 1950 Wythe County, Virginia - St. Luke's Historic Church & Museum | Blog
Life in the Age of Polio - LIFE
Polio - Vaccine, Eradication, Epidemics | Britannica
COVID-19 and Polio: The Historic Parallels | TIME
Polio | History of Vaccines
The polio outbreak of 1955: Lessons from an epidemic - Boston Children's Answers
The deadly polio epidemic and why it matters for coronavirus
How A Grassroots Movement Helped End The Polio Epidemic | Texas Standard
