Polio is a highly infectious disease that can gives you to paralysis, breathing problems, or even death, especially it affects young children. while those with paralytic polio generally end up with permanent paralysis.
Polio used to be a big killer. Today (September 2012) polio has been eradicated except Nigeria, Pakistan and Afghanistan, according to the Bill and Melinda Gates Foundation and the United Nations.
Polio used to be a big killer. Today (September 2012) polio has been eradicated except Nigeria, Pakistan and Afghanistan, according to the Bill and Melinda Gates Foundation and the United Nations.