Image: http://www.africaguinee.com/sites/default/files/field/image/virus-ebola-un-premier-vaccin-lance-debut-2015_exact441x300.jpg Source: http://edition.cnn.com/2014/11/27/health/ebola-outbreak/index.html?hpt=hp_t1 (CNN) — The first human trial of an experimental Ebola vaccine has produced promising results, U.S. scientists said, raising hopes that protection […]