Members of Chinese medical expert team to Serbia learn about the epidemic prevention and treatment measures of local hospitals in Novi Pazar, Serbia, April 10, 2020. A team of Chinese medical staff with experience in fighting COVID-19 arrived in Serbia on March 21, 2020 to help with the Balkan state’s battle against the virus. Over the past three weeks, they have shared their experiences in fighting the COVID-19, as well as offered advise on measures that have produced the best results in China in preventing the spread of COVID-19. (Chinese medical expert team to Serbia/Handout via Xinhua)