Ivory Coast began a roll-out of vaccinations against Ebola on Monday, after the country recorded its first known case of the disease since 1994, the health ministry said."Health workers, close relatives and contacts of the victim" were the first to be vaccinated, getting jabs from 5,000 doses sent from Guinea, spokesman Germain Mahan Sehi said.Ivorian health workers had previously said that vaccinations of "targeted groups" had already begun on Sunday.The single identified