India marks three years since last polio case | India | The Guardian
Poliomyelitis - PAHO/WHO | Pan American Health Organization
Let's be bold for change
Wiping Out Polio: How The U.S. Snuffed Out A Killer : Shots - Health News : NPR
Thanks to Vaccinations, This Week's NY Polio Case is Not Front-Page News - Daily Nurse
Africa declared free from wild polio — but vaccine-derived strains remain
Silent' spread of polio in New York drives CDC to consider additional vaccinations for some people - CNN
First U.S. Polio Case in Nearly a Decade Highlights the Importance of Vaccination - Scientific American
Of resurgent polio cases | The Guardian Nigeria News - Nigeria and World News — Opinion — The Guardian Nigeria News – Nigeria and World News
Why Hasn't the World Eradicated Polio? | Council on Foreign Relations
Polio-free in the Americas for 30 Years – GPEI
Polio - Our World in Data
Polio - Our World in Data
OBWOGO: Polio Vaccine Has Saved 18 Million People From Physical Disability (PART I: VACCINES SAVE LIVES)
India hails polio-free 'milestone' - BBC News
Wiping Out Polio: How The U.S. Snuffed Out A Killer : Shots - Health News : NPR
Polio Cases Surge in Pakistan and Afghanistan - The New York Times
Wiping Out Polio: How The U.S. Snuffed Out A Killer : Shots - Health News : NPR
Polio Elimination in the United States
Polio: Case in New York May Be First in Decades – NBC New York
N.Y. state detects polio case, first in the U.S. since 2013
Pakistan reports polio case to take year's count to 13 | Reuters
Polio - Our World in Data
Vaccines work: only 15 polio cases in 2016. In 2020 it should be eradicated
