Sobrescribir enlaces de ayuda a la navegación Inicio Noticias y Medios WHO Press Conference (Embargo) 22 Diciembre 2016 Press Conference Announcement Results of Ebola vaccine trial The embargo will be lifted on Friday 23 December at 00:30 a.m. Geneva time. Dr Marie-Paule Kieny, Assistant Director-General, Health Systems and Innovation, WHO WHO Listen to the audio