Poliomyelitis
Battle to wipe out polio begins with vaccine switch
In a huge immunization effort in 150 countries, health teams will on April 17 launch what they hope will be the final push against polio.
Young Syrian refugees fleeing to Greece to get polio vaccines
Greece is to begin vaccinating young refugees from Syria against polio because of fears that the infectious disease, which was officially wiped out more than a decade ago, may be reintroduced to the country by people fleeing the war-torn state.