![Evolving epidemiology of poliovirus serotype 2 following withdrawal of the serotype 2 oral poliovirus vaccine | Science Evolving epidemiology of poliovirus serotype 2 following withdrawal of the serotype 2 oral poliovirus vaccine | Science](https://www.science.org/cms/10.1126/science.aba1238/asset/3316c3c1-788c-4157-9c9d-77f6ff39c048/assets/graphic/368_401_f1.jpeg)
Evolving epidemiology of poliovirus serotype 2 following withdrawal of the serotype 2 oral poliovirus vaccine | Science
![Number of wild poliovirus type 1 (WPV1) cases (n = 83)-Afghanistan,... | Download Scientific Diagram Number of wild poliovirus type 1 (WPV1) cases (n = 83)-Afghanistan,... | Download Scientific Diagram](https://www.researchgate.net/publication/326814472/figure/fig1/AS:655595342401537@1533317518449/Number-of-wild-poliovirus-type-1-WPV1-cases-n-83-Afghanistan-January-2014-May-2018.png)
Number of wild poliovirus type 1 (WPV1) cases (n = 83)-Afghanistan,... | Download Scientific Diagram
![Polio Amidst COVID-19 in Pakistan: What are the Efforts Being Made and Challenges at Hand? in: The American Journal of Tropical Medicine and Hygiene Volume 104 Issue 2 (2021) Polio Amidst COVID-19 in Pakistan: What are the Efforts Being Made and Challenges at Hand? in: The American Journal of Tropical Medicine and Hygiene Volume 104 Issue 2 (2021)](https://www.ajtmh.org/view/journals/tpmd/104/2/full-tpmd201438f1.jpg)
Polio Amidst COVID-19 in Pakistan: What are the Efforts Being Made and Challenges at Hand? in: The American Journal of Tropical Medicine and Hygiene Volume 104 Issue 2 (2021)
![Evolving epidemiology of poliovirus serotype 2 following withdrawal of the serotype 2 oral poliovirus vaccine | Science Evolving epidemiology of poliovirus serotype 2 following withdrawal of the serotype 2 oral poliovirus vaccine | Science](https://www.science.org/cms/10.1126/science.aba1238/asset/2df71a59-e932-4201-9e37-f36b977f265a/assets/graphic/368_401_f2.jpeg)
Evolving epidemiology of poliovirus serotype 2 following withdrawal of the serotype 2 oral poliovirus vaccine | Science
![Bill Gates on Twitter: "In 1988, there were 40 new polio cases an hour. In 2016, there were just 40 cases. Here's how we get to zero: https://t.co/KLxRt7soA5 https://t.co/BenNBjCvup" / Twitter Bill Gates on Twitter: "In 1988, there were 40 new polio cases an hour. In 2016, there were just 40 cases. Here's how we get to zero: https://t.co/KLxRt7soA5 https://t.co/BenNBjCvup" / Twitter](https://pbs.twimg.com/media/DCXuJUWV0AE2HaI.jpg)
Bill Gates on Twitter: "In 1988, there were 40 new polio cases an hour. In 2016, there were just 40 cases. Here's how we get to zero: https://t.co/KLxRt7soA5 https://t.co/BenNBjCvup" / Twitter
![Global epidemiology of vaccine-derived poliovirus 2016–2021: A descriptive analysis and retrospective case-control study - eClinicalMedicine Global epidemiology of vaccine-derived poliovirus 2016–2021: A descriptive analysis and retrospective case-control study - eClinicalMedicine](https://www.thelancet.com/cms/attachment/46b43945-b7c1-47bf-b0a9-c2a28697588b/gr1_lrg.jpg)
Global epidemiology of vaccine-derived poliovirus 2016–2021: A descriptive analysis and retrospective case-control study - eClinicalMedicine
![Number of cases of wild poliovirus type 1, by monthPakistan, January... | Download Scientific Diagram Number of cases of wild poliovirus type 1, by monthPakistan, January... | Download Scientific Diagram](https://www.researchgate.net/publication/328839556/figure/fig1/AS:691106031362048@1541783926143/Number-of-cases-of-wild-poliovirus-type-1-by-monthPakistan-January-2015-September-2018.png)
Number of cases of wild poliovirus type 1, by monthPakistan, January... | Download Scientific Diagram
![World Health Organization (WHO) on Twitter: "Wild #polio weekly update (as of 29 March): 1 new case in Afghanistan this week 5 Cases in 2017 3 in #Afghanistan 2 in #Pakistan #EndPolio https://t.co/YxhOzJsdHh" / Twitter World Health Organization (WHO) on Twitter: "Wild #polio weekly update (as of 29 March): 1 new case in Afghanistan this week 5 Cases in 2017 3 in #Afghanistan 2 in #Pakistan #EndPolio https://t.co/YxhOzJsdHh" / Twitter](https://pbs.twimg.com/media/C8eaRKJW0AA2Bqy.png)
World Health Organization (WHO) on Twitter: "Wild #polio weekly update (as of 29 March): 1 new case in Afghanistan this week 5 Cases in 2017 3 in #Afghanistan 2 in #Pakistan #EndPolio https://t.co/YxhOzJsdHh" / Twitter
![Global epidemiology of vaccine-derived poliovirus 2016–2021: A descriptive analysis and retrospective case-control study - eClinicalMedicine Global epidemiology of vaccine-derived poliovirus 2016–2021: A descriptive analysis and retrospective case-control study - eClinicalMedicine](https://www.thelancet.com/cms/attachment/0358964c-1c7c-4f0e-a588-e73bf9374fec/gr3_lrg.jpg)