2021年CRI 世卫组织专家组飞抵武汉,将和中国专家一起开展病毒溯源工作（在线收听）

WHO experts arrive in Wuhan for virus tracing

An international team of experts from the World Health Organization has arrived in Wuhan. They are expected to hold meetings with Chinese scientists and medical experts on efforts to trace the origins of the COVID-19 pandemic.