脊髓灰質炎病毒- 维基百科，自由的百科全书
脊髓灰質炎疫苗- 维基百科，自由的百科全书
WHO: Africa has eradicated wild polio | World Economic Forum
小兒麻痺症：人類戰勝脊髓灰質炎的歷程- BBC News 中文
Poliovirus found in London. What does it mean for the UK? | World Economic Forum
A race against time to stop the spread of polio in Nigeria | UNICEF
Polio Frequently Asked Questions (FAQ) | CDC
根除脊髓灰质炎计划- 维基百科，自由的百科全书
.jpg/f29bc8a9517d758d8b4a0efb96446a73.jpg "绝迹27年小儿麻痹病毒重现沙巴| 国内| 東方網馬來西亞東方日報")
绝迹27年小儿麻痹病毒重现沙巴| 国内| 東方網馬來西亞東方日報
What You Need to Know About Polio and How to Protect Yourself
Uganda starts nationwide polio vaccination exercise-Xinhua
Modified polio virus could be used as cancer treatment - Genetic Literacy Project
Poliomyelitis (polio)
小兒麻痺症：人類戰勝脊髓灰質炎的歷程
Polio is no longer endemic in Nigeria – UN health agency | UN News
脊髓灰质炎
Polio immunisation campaign begins in four countries after case confirmed in Malawi – UNICEF
脊髓灰質炎- 维基百科，自由的百科全书
Global leaders commit $4 billion in funding at World Health Summit to eradicate polio - ABC News
A polio vaccination campaign is protecting millions of children in Malawi | UNICEF
The effort to eradicate polio globally faces new challenges | UNICEF
Pakistan Battles Polio, and Its People's Mistrust - The New York Times
Polio Victim Markos Kifle 6 Learns Editorial Stock Photo - Stock Image | Shutterstock
South Sudan: UN agencies support nationwide polio vaccination campaign | UN News
