Polio: Virus, Causes, Symptoms, Transmission & Treatment
COVID-19 and Polio: The Historic Parallels | Time
History of Polio – GPEI
History of polio vaccination
Poliovirus had to live before it could die - Boston Children's Answers
Africa battles out-of-control polio outbreaks | Science | AAAS
The history of Polio – from eradication to re-emergence - PAHO/WHO | Pan American Health Organization
Polio: Virus, Causes, Symptoms, Transmission & Treatment
What is Polio?
History of polio: Outbreaks and vaccine timeline
The Anti-Vaccine Movement Is Forgetting the Polio Epidemic - The Atlantic
Polio - Our World in Data
The deadly polio epidemic and why it matters for coronavirus
Polio
Africa declared free of wild polio in 'milestone' - BBC News
What is Polio?
History of Polio – GPEI
History of polio - Wikipedia
History of polio - BBC News
Breaking the back of polio” < Yale School of Medicine
What You Need to Know About Polio and How to Protect Yourself
Poliovirus Infection
Risk factors for the spread of vaccine-derived type 2 polioviruses after global withdrawal of trivalent oral poliovirus vaccine and the effects of outbreak responses with monovalent vaccine: a retrospective analysis of surveillance
Polio - Wikipedia
History of polio - BBC News
Polio eradication, cessation of vaccination and re-emergence of disease | Nature Reviews Microbiology
History of Polio – GPEI
