WHO declares Ebola outbreak int'l health emergency
Keiji Fukuda, assistant director-general for health security of the World Health Organization (WHO), speaks during a press conference at the WHO headquarters in Geneva, Switzerland, Aug. 8, 2014. The WHO declared on Friday that the Ebola outbreak in West Africa constitutes a public health risk, and met the conditions for a Public Health Emergency of International Concern. (Xinhua/Zhang Miao)