Polio Cases Surge in Pakistan and Afghanistan - The New York Times
Polio - Our World in Data
Countdown to the end of polio in Africa - BBC News
Polio Was Almost Eradicated. This Year It Staged a Comeback. - The New York Times
Canada advancing to ensure safe and secure containment of poliovirus – GPEI
The U.S. Government and Global Polio Efforts | KFF
How the world is STILL vulnerable to polio: Map reveals countries BELOW key vaccination threshold | Daily Mail Online
Polio - Our World in Data
6 key numbers in the fight to end polio | World Economic Forum
Why Hasn't the World Eradicated Polio? | Council on Foreign Relations
New Polio Cases Confirmed in Five Countries — Precision Vaccinations
Polio Eradication Report: '2020 Has Been A Terrible Year' : Goats and Soda : NPR
Polio - Wikipedia
Polio eradication - Wikipedia
Polio interactive map - World | ReliefWeb
World facing polio health emergency - BBC News
Global leaders commit $US2.6 billion at World Health Summit to end polio
Africa is on track to be declared polio-free | The Economist
Polio - and then there were two – DW – 10/28/2015
Inside Pakistan's fight for zero polio cases, where women are on the frontlines - ABC News
Polio - Our World in Data
Polio
The Eradication of Polio — Progress and Challenges | NEJM
Global Polio - Alert - Level 2, Practice Enhanced Precautions - Travel Health Notices | Travelers' Health | CDC
