Members of local hair dressers' association publicize Ebola control information in Kenema, east of Sierra Leone, Aug. 18, 2014. Sierra Leone's Minister of Health and Sanitation Miatta Kargbo said that about 90 percent of Ebola cases in Sierra Leone are in Kenema and Kailahun districts. The main task is to reduce new cases in the two districts and improve medical treatment in areas of potential Ebola outbreak in the coming weeks. (Xinhua/Meng Chenguang)