Two decades of battle against polio: opening a window to examine public health in China - ScienceDirect
World facing polio health emergency - BBC News
Global epidemiology of vaccine-derived poliovirus 2016–2021: A descriptive analysis and retrospective case-control study - eClinicalMedicine
Polio Risk Expands in Israel — Precision Vaccinations News
Dina D. Pomeranz on X: "Wow! Reported polio cases worldwide in 1980: over 50,000 Reported polio cases worldwide in 2016: 42(!) https://t.co/JJhqrcvfju https://t.co/l5YfJfdvlD" / X
Global implications of polio in the United States in 2022
The U.S. Government and Global Polio Efforts | KFF
Africa declared free of wild polio in 'milestone' - BBC News
Global Polio - Level 2 - Level 2 - Practice Enhanced Precautions - Travel Health Notices | Travelers' Health | CDC