India marks three years since last polio case | India | The Guardian
Polio eradication - Wikipedia
Polio - Our World in Data
Silent' spread of polio in New York drives CDC to consider additional vaccinations for some people - CNN
Polio Case Detected in US After a Decade, Resident of New York's Rockland County Tests Positive
Of resurgent polio cases | The Guardian Nigeria News - Nigeria and World News — Opinion — The Guardian Nigeria News – Nigeria and World News
Wiping Out Polio: How The U.S. Snuffed Out A Killer : Shots - Health News : NPR
Poliomyelitis - PAHO/WHO | Pan American Health Organization
Polio Cases Surge in Pakistan and Afghanistan - The New York Times
India hails polio-free 'milestone' - BBC News
Why Hasn't the World Eradicated Polio? | Council on Foreign Relations
N.Y. state detects polio case, first in the U.S. since 2013
One Year Since the Last Case of Polio In Syria - Syrian Arab Republic | ReliefWeb
Rukhsar's Story: A Little Girl with the Last Case of Polio in India? | History of Vaccines
Africa declared free from wild polio — but vaccine-derived strains remain
Polio Case Detected in New York, First Case in U.S. Since 2013
Polio - Our World in Data
First U.S. Polio Case in Nearly a Decade Highlights the Importance of Vaccination - Scientific American
Polio - Our World in Data
Pakistan reports polio case to take year's count to 13 | Reuters
Could this little girl become Africa's last case of polio? – GPEI
When Was the Last Case of Polio in the United States? - VAXOPEDIA
