世界卫生组织专家组赴武汉考察
2020年1月20日至21日，世界卫生组织首次派出专家组赴武汉实地考察，就病毒传染性、重症病例和传染源等问题同中方进行交流，确认疫情传播途径出现人传人以及医务人员感染。世界卫生组织赞赏中国主动通报疫情信息和分享病毒基因序列，肯定中国政府在短时间内采取的各项有力有效举措，称道中国快速研究和识别新的病毒种类，认可中国近年来在医学研究能力方面的进展。
2月16日起，中国—世界卫生组织新冠肺炎联合专家考察组在北京、广东和四川三地进行考察。专家组集聚全球多个机构的流行病学、病毒学、临床管理、疫情控制和公共卫生等领域权威人士。2月22日，联合专家组赴武汉继续考察，并与中国流行病学专家合作，调查病毒源头，确认病毒是否已经停止从动物向人类传播。
Field Visits of WHO Experts to Wuhan
From January 20 to 21, the WHO sent a team of experts to Wuhan to investigate the outbreak and communicate with their Chinese counterparts about virus infectivity, severe cases and infection source. The WHO experts confirmed human-to-human transmission of the epidemic and infection among medical personnel.
WHO appreciated China's initiative to report epidemic information and share the genetic sequence of the virus, approved the strong and effective measures taken by the Chinese government in a very short time, and praised China's rapid research and identification of new types of viruses. It also recognized China's progress in medical research in recent years.
On February 16, the WHO-China Joint Mission on COVID-19 began their field visits in Beijing, Guangdong and Sichuan. The team brought together authorities from a number of institutions around the world in the fields of epidemiology, virology, clinical management, epidemic control and public health. On February 22, the experts went to Wuhan to continue inspection. They worked with Chinese epidemiologists to investigate the source of the virus and try to confirm whether the virus had stopped spreading from animals to humans.
