SciencePost Polio SyndromeTo play this audio please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoScienceHeise, Gudrun11/02/2015November 2, 2015World Polio Day is held on the 28th of October. Vaccination is the only protection against an infection with the Polio virus. The disease can cause paralysis and the symptoms could come back after decades.https://p.dw.com/p/1GyHuAdvertisement