Bruce Aylward, left, Assistant Director-General of the World Health Organization, WHO, is sitting next to British Valerie Amos, right, United Nations Under-Secretary-General for Humanitarian Affairs and Emergency Relief Coordinator, as he holds a report on Ebola virus during a press conference about of the response on global aid pledged to fight the Ebola outbreak in west Africa, at the European headquarters of the United Nations in Geneva, Switzerland, Tuesday, Sept. 16, 2014. (AP Photo/Keystone, Salvatore Di Nolfi)
{}