Beatrice Yordoldo (front L), the last confirmed Ebola patient discharged in Liberia, receives a certificate from Col. Yang Haiwei (front R), China's Ebola Treatment Unit (ETU) Commanding Officer, during a brief ceremony in Monrovia, capital of Liberia, on March 5, 2015. Liberia discharged the last confirmed Ebola patient on Thursday from a Chinese-run ETU. (Xinhua/Li Bin)