Polio Is Back in the US and UK. Here's How That Happened | WIRED
Polio: Virus, Causes, Symptoms, Transmission & Treatment
History of the Polio Vaccine | Britannica
What Is a 'Vaccine-Derived' Poliovirus?
Polio: What is it and how does it spread? - BBC News
UN says new polio outbreak in Sudan caused by oral vaccine | AP News
Talk to Patients About: Polio
How the world is ending polio | News | Wellcome
Poliomyelitis
449 foto e immagini di Polio Eradication - Getty Images
/cdn.vox-cdn.com/uploads/chorus_asset/file/23918621/GettyImages_1175760757a.jpg "Evidence of polio virus in New York City sewage shows risk of spread - Vox")
Evidence of polio virus in New York City sewage shows risk of spread - Vox
Polio Elimination Due to Vaccination, Not End of Pesticide Use - FactCheck.org
How the Polio Vaccine You Got as a Kid Protects You Now
More polio cases now caused by vaccine than by wild virus | AP News
Global spread of vaccine-derived polio still a high risk: WHO
Outbreak of Polio Linked to Newer Oral Vaccine Detected in Africa | MedPage Today
More polio cases now caused by vaccine than by wild virus - ABC7 San Francisco
New York Times accurately reports vaccine-derived polio outbreaks caused by low vaccine coverage - Science Feedback
Polio outbreak a nonissue among vaccinated population - UT Physicians
Polio Vaccination Causes More Infections than Wild Virus | The Scientist Magazine®
Polio virus symptoms and how to check if you're vaccinated
How Long Does the Polio Vaccine Last and Do You Need a Booster? | SELF
Vaccine causing polio in Africa? Context from an expert - Bulletin of the Atomic Scientists
Monkeys, viruses, and vaccines - The Lancet
How the U.S. polio case might tie into the global upswing for the disease : Goats and Soda : NPR
New Oral Polio Vaccine to Bypass Key Clinical Trials | The Scientist Magazine®
