Photo Credits: Liberian men walk past an Ebola banner at the Monrovia City Hall in Liberia, 7/31/14. Ahmed Jallanzo/EPA; 57th World Health Assembly meets in Geneva. WHO/P. Virot; UN Headquarters in NY, illuminated for the General Assembly debate on HIV/AIDS, 6/26/01 (Original photo published in the NYT, 6/27/01. Photo manipulation by Ross Parker/David Campbell).