We are really friggin close to eradicating polio! The Americas (North and South) have been polio free since 1994. The last 1% is what has proven to be difficul

We are really friggin close to eradicating polio! The Americas (North and South) have been polio free since 1994. The last 1% is what has proven to be difficult. http://en.wikipedia.org/wiki/Poliomyelitis_eradication http://en.wikipedia.org/wiki/Poliomyelitis_eradication