What Is a 'Vaccine-Derived' Poliovirus?
WHO, UNICEF and partners support Philippine Department of Health's polio outbreak response
The Polio Vaccine
What to know about the polio vaccine and why most people aren't at risk of infection - ABC News
Eradicating Polio Would Eradicate So Much Tragedy — Global Issues
Ministry returns OPV to vaccine schedule - The Jerusalem Post
New Polio Cases Highlight the Urgency of Eradication | Think Global Health
House-to-House, Street-by-Street, 14 000 Volunteers Target 1.9 million Children with OPV in Borno | OMS | Bureau régional pour l'Afrique
Polio Vaccine Schedule: IPV or OPV, and How Is It Spread? – NBC New York
Eradicating polio | UNICEF
Difference Between OPV and IPV | Compare the Difference Between Similar Terms
How the U.S. polio case might tie into the global upswing for the disease : Goats and Soda : NPR
Inactivated Polio Vaccine now introduced worldwide – GPEI
No, they didn't rename polio - Virology Down Under
Polio vaccine | Description, History, & Effectiveness | Britannica
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The entire world has 2 weeks to switch over to a new oral polio vaccine. Here's why. - Vox
Alarming polio outbreak spreads in Congo, threatening global eradication efforts | Office of Global Health Education
Bibcol : Product
Polio Vaccine Side Effects: What to Expect
Oral Polio Vaccine (OPV) | The Times of Israel
Wiping out polio, country by country | CNN
More polio cases now caused by vaccine than by wild virus | AP News
OPV (Oral Polio Vaccine) - India Parenting
485 Virus Polio Stock Photos - Free & Royalty-Free Stock Photos from Dreamstime
Polio vaccine - Wikipedia
