A doctor adjusts the mask of a fellow health worker inside inside a tent in the Ebola treatment unit being preventively set to host potential Ebola patients at the University Hospital of Yopougon, on October 17, 2014. Air Côte d’Ivoire, the national plane company, announced on October 17 it will resume its flights to Guinea, Liberia and Sierra Leone on Monday. Hysteria over Ebola has reached fever-pitch the world over despite repeated calls for calm.The virus has killed nearly 4,500 people, most of them in Liberia, Sierra Leone and Guinea, and the disease has reared its ugly head further afield in the United States and Spain, sparking post-apocalyptic fears of mass contagion. AFP PHOTO / SIA KAMBOU