Polio - Our World in Data
Chart: The Fight to Eradicate Wild Polio in Africa | Statista
Vaccines work: only 15 polio cases in 2016. In 2020 it should be eradicated
World Polio Day: The Road to Eradication - Sanofi
Polio - Our World in Data
Africa is on track to be declared polio-free | The Economist
Polio eradicated in all but two countries | Science | In-depth reporting on science and technology | DW | 28.10.2015
Polio - Our World in Data
Polio - Our World in Data
Polio - Our World in Data
Polio - Our World in Data
Polio - Our World in Data
Global distribution of polio cases from 2006 to 2019. Map generated... | Download Scientific Diagram
Africa declared free of wild polio in 'milestone' - BBC News
Africa declared free from wild polio — but vaccine-derived strains remain
Innovation for Eradication | Center for Strategic and International Studies
The American Association of Immunologists - Polio: Part III—The Vaccine
New Polio Cases Confirmed in Five Countries — Precision Vaccinations
Why polio is back - Vox
CDC Global Health - Polio - Our Progress
Polio - Our World in Data
Polio in Afghanistan: The Current Situation amid COVID-19 in: The American Journal of Tropical Medicine and Hygiene Volume 103 Issue 4 (2020)
