Polio - Our World in Data
File:Polio cases over time.svg - Wikimedia Commons
The world just took a step closer to eradicating polio | World Economic Forum
Polio - Our World in Data
Mass Inoculation or: How New York Learned to Stop Worrying and Love the Polio Vaccine — NYC Department of Records & Information Services
Chart: The Long Road to Global Wild Polio Eradication | Statista
Polio - Our World in Data
Polio - Vaccine Preventable Diseases Surveillance Manual | CDC
Polio - Our World in Data
Polio number of cases by region worldwide 1980-2020 | Statista
Risk factors for the spread of vaccine-derived type 2 polioviruses after global withdrawal of trivalent oral poliovirus vaccine and the effects of outbreak responses with monovalent vaccine: a retrospective analysis of surveillance
Further Review: The Fight Against Polio | The Spokesman-Review
Polio Cases From the Late 30s to 1955 and Polio Vaccine timeline | Tim
What U.S. Adults Know and Believe About Polio and the Bivalent Covid Booster | The Annenberg Public Policy Center of the University of Pennsylvania
Polio - Our World in Data
Weren't the death rates from these diseases dropping before vaccines came along? | Northern Rivers Vaccination Supporters
Africa is on track to be declared polio-free | The Economist
Polio - Vaccines - ProCon.org
Progress Toward Polio Eradication — Worldwide, January 2018–March 2020 | MMWR
Cases and Graphs of polio.
Polio in Nigeria: 'I opposed vaccinations until my son caught polio' - BBC News
Further Review: The Fight Against Polio | The Spokesman-Review
Jason Crawford on Twitter: "Myth: polio was already declining before the introduction of the polio vaccine in 1955 Fact: the epidemics were actually getting worse https://t.co/MYSkeT1et7 https://t.co/VNSM3ngpp3" / Twitter
