《抗击新冠肺炎疫情的中国行动》白皮书（双语全文）(23)

（20）1月31日，世界卫生组织宣布新冠肺炎疫情构成“国际关注的突发公共卫生事件”。国家卫生健康委发布《新型冠状病毒感染的肺炎重症患者集中救治方案》。(20)January 31: The WHO declared the novel coronavirus outbreak a public health emergency of international concern. The NHC released Guidelines on Treating Novel Coronavirus Patients with Severe Symptoms in Designated Hospitals.
（21）2月2日开始，在中央指导组指导下，武汉市部署实施确诊患者、疑似患者、发热患者、确诊患者的密切接触者“四类人员”分类集中管理，按照应收尽收、应治尽治、应检尽检、应隔尽隔“四应”要求，持续开展拉网排查、集中收治、清底排查三场攻坚战。(21)February 2: Under the guidance of the Central Steering Group, Wuhan began to adopt measures to put four categories of people – confirmed cases, suspected cases, febrile patients who might be carriers, and close contacts – under classified management in designated facilities. The policy of ensuring that all those in need are tested, isolated, hospitalized or treated was implemented. Actions were taken to conduct mass screenings to identify people with infections, hospitalize them, and collect accurate data on case numbers.
（22）2月2日，国家卫生健康委负责人致函美国卫生与公众服务部负责人，就双方卫生和疫情防控合作再次交换意见。(22)February 2: The head of the NHC sent a letter to the head of the US HHS to further exchange views on bilateral cooperation on public health and epidemic prevention and control.