OBWOGO: Polio Vaccine Has Saved 18 Million People From Physical Disability (PART I: VACCINES SAVE LIVES)
Africa declared free from wild polio — but vaccine-derived strains remain
Polio Cases Surge in Pakistan and Afghanistan - The New York Times
New York State Reports First US Polio Case in Nearly a Decade
Wiping Out Polio: How The U.S. Snuffed Out A Killer : Shots - Health News : NPR
India hails polio-free 'milestone' - BBC News
Ukraine confirms case of polio in 18-month-old toddler | Euronews
Pakistan reports polio case to take year's count to 13 | Reuters
Silent' spread of polio in New York drives CDC to consider additional vaccinations for some people - CNN
Polio - Vaccine Preventable Diseases Surveillance Manual | CDC
Thanks to Vaccinations, This Week's NY Polio Case is Not Front-Page News - Daily Nurse
Polio: Case in New York May Be First in Decades – NBC New York
Why Hasn't the World Eradicated Polio? | Council on Foreign Relations
Polio eradication - Wikipedia
Polio - Our World in Data
Polio - Our World in Data
Vaccines work: only 15 polio cases in 2016. In 2020 it should be eradicated
Polio - Our World in Data
First U.S. Polio Case in Nearly a Decade Highlights the Importance of Vaccination - Scientific American
Twitter 上的 WHO South-East Asia："The Region's last case of wild poliovirus was reported from West Bengal, India, where a two-year old girl suffered # polio paralysis on 13 January 2011. An intense response
Could this little girl become Africa's last case of polio? – GPEI
Polio in New York: Is an outbreak in the U.S. likely?
Rukhsar's Story: A Little Girl with the Last Case of Polio in India? | History of Vaccines
N.Y. state detects polio case, first in the U.S. since 2013
