BBC News Graphics on Twitter: "GRAPH: How India's polio cases fell dramatically over the past three decades to zero today http://t.co/K6iCP3uBpU http://t.co/QzsQ6KzRg7" / Twitter
File:Polio cases over time.svg - Wikimedia Commons
polio-cases-line-chart-statistics | Dr. Randal S. Olson
Polio vaccination in Pakistan
Progress Toward Polio Eradication — Worldwide, January 2018–March 2020 | MMWR
Polio in Nigeria: 'I opposed vaccinations until my son caught polio' - BBC News
Polio - Our World in Data
Polio - Our World in Data
WHO vaccine-preventable diseases: monitoring system. 2020 global summary
Polio - Our World in Data
Eradication of polio – Is Syria being left behind? | Centre for Research Excellence Integrated Systems for Epidemic Response
Polio - Our World in Data
Polio Cases from the Late 30s to 1955 timeline | Timetoast timelines
Progress on eradicating polio has stalled | The Economist
WHO vaccine-preventable diseases: monitoring system. 2020 global summary
Data Highlights - 19: Two Stories of Disease: Smallpox and Polio | EPI
Polio - Our World in Data
Further Review: The Fight Against Polio | The Spokesman-Review
Fascinating graphs reveal how highly infectious diseases were all-but wiped out by vaccines | Daily Mail Online
Polio - Vaccine Preventable Diseases Surveillance Manual | CDC
Cases and Graphs of polio.
Chart: The Fight to Eradicate Wild Polio in Africa | Statista
Polio incidence (solid line) plotted against the production in millions... | Download Scientific Diagram
Expanded polio graph, 1910-2008. Graph shows polio deaths (not cases) per 100,000 US population. : r/polio
Poliovirus vaccine doses administered before* and after † the December... | Download Scientific Diagram
