File:Polio worldwide 2016.svg - Wikipedia
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
Countries using oral poliovirus vaccine (OPV) in May 2016 following the... | Download Scientific Diagram
Our history: Sabin and Salk competed for safest polio vaccine
Introduction of Inactivated Poliovirus Vaccine and Switch from Trivalent to Bivalent Oral Poliovirus Vaccine — Worldwide, 2013–2016
3 Endemic Nations Received Highest Polio Vaccines In 2016
Profile of polio-compatible cases in Nigeria, 2006–2016 | BMC Public Health | Full Text
Two New Polio Cases In Nigeria Are The First Detected In Africa In More Than Two Years : Goats and Soda : NPR
Poliovirus may be spreading in London; virus detected in sewage for months | Ars Technica
Polio Eradication: Is 2016 The Year?
Progress Toward Polio Eradication — Worldwide, 2015–2016 | MMWR
World Polio Day 24th October 2016 | Rotary Club of Malta
The world just took a step closer to eradicating polio | World Economic Forum
Polio Response in Africa to Be Fast, Difficult and Possibly Dangerous - The New York Times
Polio Vaccine May Stall The End Of Polio | WAMU
Militants in Lake Chad Region Block Polio Program
World Health Organization (WHO) - Polio cases worldwide: 1988: 350000 2016: 27 Since 1988, we have reduced polio cases by 99.9%. We can #EndPolio! | Facebook
Polio cases could be wiped out within 12 months, says World Health Organisation | Global development | The Guardian
Polio Outbreak Investigation and Response in The Horn of Africa: 2013-2016 | The Soul Beat Africa Network
Progress Toward Polio Eradication — Worldwide, January 2016–March 2018 | MMWR
Polio this week as of 13 January 2016 - World | ReliefWeb
6 Ways the Fight Against Polio Is Transforming Global Health | UNICEF USA
OPV – GPEI
Violence, Insecurity Blocking Polio Eradication in Pakistan
Poliomyelitis, 1789-2016
Polio this week as of 25 May 2016 - World | ReliefWeb
