World Health Organization (WHO) on Twitter: "Does #polio still exist? Find the answer via our interactive quiz: https://t.co/mEv6Wk7eA5 #VaccinesWork https://t.co/Omtj6ifTnO" / Twitter
Two Strains of Polio Are Gone, but the End of the Disease Is Still Far Off - The New York Times
Polio - Our World in Data
History of polio - BBC News
Africa declared free of wild polio in 'milestone' - BBC News
Polio - and then there were two – DW – 10/28/2015
The world defeated smallpox. Why does polio still exist? - The Boston Globe
Why Hasn't the World Eradicated Polio? | Council on Foreign Relations
Why the World Is Not Yet Done with Polio
What Causes Polio ? - Almawi Limited The Holistic Clinic
Countdown to the end of polio in Africa - BBC News
6 key numbers in the fight to end polio | World Economic Forum
Africa declared free from wild polio — but vaccine-derived strains remain
Certifying the interruption of wild poliovirus transmission in the WHO African region on the turbulent journey to a polio-free world - The Lancet Global Health
How Long Does the Polio Vaccine Last and Do You Need a Booster? | SELF
Polio - Our World in Data
Innovations in Polio Mapping | #BillsLetter - YouTube
Further Review: The Fight Against Polio | The Spokesman-Review
Learning about Polio | Brookline Rotary Club
Polio in Pakistan | Anthropology of Contemporary Issues
Polio
CDC in Action: World Polio Day 2014 | CDC Foundation
Polio: Virus, Causes, Symptoms, Transmission & Treatment
