Ουκρανία: Κρούσματα πολιομυελίτιδας λόγω μη εμβολιασμού

epa03666592 A child gets polio vaccine, in Peshawar, the provincial capital of militancy-hit Khyber-Pakhtunkhwa province, Pakistan, 18 April 2013. Several polio vaccination team members and the police escorting them have been killed in recent weeks across the country. No group claimed responsibility for the attacks, but suspicion fell on Taliban militants, who earlier opposed the inoculation drive over allegations that it was being used by the United States as a cover for espionage. Pakistan, Afghanistan and Nigeria are some of the only countries in the world where the polio virus still exists. EPA/ARSHAD ARBAB