In this photo released by Ukraine's Embassy in China, Ukrainian passengers hold Ukrainian flag as they pose for photo before boarding the aircraft chartered by Ukraine's government to evacuate 45 Ukrainian and 28 foreign citizens from Wuhan, China, the epicenter of the novel coronavirus outbreak, Wednesday, Feb.19, 2020. Among 28 foreigners there are citizens of Argentina, Dominican Republic, Costa Rica, Panama, Israel, Ecuador. (AP Photo/Ukraine's Foreign Ministry Press-Service)