Washington Post
http://www.washingtonpost.com/

Editorial
The polio endgame
By Editorial Board, Published: June 14

Extract
THE WORLD IS closer than ever to eradicating the polio virus. When the effort began in 1988, the disease was endemic in 125 countries, but now just three remain: Nigeria, Pakistan and Afghanistan. In recent months, there have been fewer cases in fewer districts of fewer countries than at any time in history. Margaret Chan, director-general of the World Health Organization (WHO), said recently that the battle against polio is at a “tipping point between success and failure.”