（二）第二阶段：初步遏制疫情蔓延势头
Stage II: Initial Progress in Containing the Virus文章源自英文巴士-https://www.en84.com/9327.html
文章源自英文巴士-https://www.en84.com/9327.html
（1月20日至2月20日）文章源自英文巴士-https://www.en84.com/9327.html
(January 20-February 20, 2020)文章源自英文巴士-https://www.en84.com/9327.html
文章源自英文巴士-https://www.en84.com/9327.html
全国新增确诊病例快速增加，防控形势异常严峻。中国采取阻断病毒传播的关键一招，坚决果断关闭离汉离鄂通道，武汉保卫战、湖北保卫战全面打响。中共中央成立应对疫情工作领导小组，并向湖北等疫情严重地区派出中央指导组。国务院先后建立联防联控机制、复工复产推进工作机制。全国集中资源和力量驰援湖北省和武汉市。各地启动重大突发公共卫生事件应急响应。最全面最严格最彻底的全国疫情防控正式展开，疫情蔓延势头初步遏制。（图5）文章源自英文巴士-https://www.en84.com/9327.html
文章源自英文巴士-https://www.en84.com/9327.html
The situation became most pressing with the rapid increase in newly confirmed cases in China. As a crucial step to stem the spread of the virus, the Chinese government took the decisive measure to close outbound traffic from Wuhan. This marked the beginning of an all-out battle to protect Wuhan and Hubei from the epidemic.文章源自英文巴士-https://www.en84.com/9327.html
文章源自英文巴士-https://www.en84.com/9327.html
The CPC Central Committee set up a leading group for novel coronavirus prevention and control and sent the Central Steering Group to Hubei. A joint epidemic prevention and control mechanism and in due course a mechanism to facilitate resumption of work were set up under the State Council. Resources were mobilized nationwide to assist Hubei and Wuhan. Major public health emergency responses were activated across China.文章源自英文巴士-https://www.en84.com/9327.html
The most comprehensive, stringent and thorough epidemic prevention and control campaign was launched nationwide, and initial progress was made in curbing the spread of the virus (see Chart 5).
（1）1月20日，中共中央总书记、国家主席、中央军委主席习近平对新型冠状病毒感染的肺炎疫情作出重要指示，指出要把人民生命安全和身体健康放在第一位，坚决遏制疫情蔓延势头；强调要及时发布疫情信息，深化国际合作。
(1) January 20: President Xi Jinping, also general secretary of the CPC Central Committee and chairman of the Central Military Commission, gave important instructions on fighting the novel coronavirus. He emphasized that people’s lives and health must come first and resolute efforts should be taken to stem the spread of the virus. He called for prompt release of information on the epidemic and enhanced international cooperation.
（2）1月20日，国务院总理李克强主持召开国务院常务会议，进一步部署疫情防控工作，并根据《中华人民共和国传染病防治法》将新冠肺炎纳入乙类传染病，采取甲类传染病管理措施。
(2) January 20: During an executive meeting of the State Council, Premier Li Keqiang decided to take more steps for epidemic prevention and control. A decision was taken to classify the novel coronavirus pneumonia as a Class B infectious disease in compliance with the Law of the People’s Republic of China on Prevention and Treatment of Infectious Diseases, but to apply to it the preventive and control measures for a Class A infectious disease.
（3）1月20日，国务院联防联控机制召开电视电话会议，部署全国疫情防控工作。
(3) January 20: The State Council convened a teleconference to plan for nationwide prevention and control of the disease.
（4）1月20日，国家卫生健康委组织召开记者会，高级别专家组通报新冠病毒已出现人传人现象。
(4) January 20: The NHC held a press conference for the high-level expert team, at which it was confirmed that the virus could transmit from human to human.
（5）1月20日，国家卫生健康委发布公告，将新冠肺炎纳入传染病防治法规定的乙类传染病并采取甲类传染病的防控措施；将新冠肺炎纳入《中华人民共和国国境卫生检疫法》规定的检疫传染病管理。国家卫生健康委发布《新型冠状病毒感染的肺炎防控方案（第二版）》。
(5) January 20: The NHC made a statement on implementing the above State Council decision and bringing the pneumonia under quarantinable infectious disease management in accordance with the Frontier Health and Quarantine Law of the People’s Republic of China. The NHC also released Protocol on Prevention and Control of Novel Coronavirus Pneumonia (Edition 2).
（6）1月22日，中共中央总书记、国家主席、中央军委主席习近平作出重要指示，要求立即对湖北省、武汉市人员流动和对外通道实行严格封闭的交通管控。
(6) January 22: Xi Jinping ordered the immediate imposition of tight restrictions on the movement of people and channels of exit in Hubei and Wuhan.
（7）1月22日，国家卫生健康委发布《新型冠状病毒感染的肺炎诊疗方案（试行第三版）》。国务院新闻办公室就疫情举行第一场新闻发布会，介绍疫情有关情况。国家卫生健康委收到美方通报，美国国内发现首例确诊病例。国家生物信息中心开发的2019新型冠状病毒信息库正式上线，发布全球新冠病毒基因组和变异分析信息。
(7) January 22: The NHC issued Diagnosis and Treatment Protocol for Novel Coronavirus Pneumonia (Trial Version 3). The State Council Information Office held its first press conference on the novel coronavirus.
The NHC was notified by the United States about its first confirmed case.
The 2019 Novel Coronavirus Resource database was officially launched by the China National Center for Bioinformation, which released the novel coronavirus genome and provided information on variation analysis to the international community.
（8）1月23日凌晨2时许，武汉市疫情防控指挥部发布1号通告，23日10时起机场、火车站离汉通道暂时关闭。交通运输部发出紧急通知，全国暂停进入武汉市道路水路客运班线发班。国家卫生健康委等6部门发布《关于严格预防通过交通工具传播新型冠状病毒感染的肺炎的通知》。1月23日至29日，全国各省份陆续启动重大突发公共卫生事件省级一级应急响应。
(8) January 23: At around 2 a.m. Wuhan City Novel Coronavirus Prevention and Control Command Center issued the No. 1 public notice declaring temporary closure of the city’s outbound routes at its airports and railway stations at 10 a.m. the same day. The Ministry of Transport issued an emergency circular suspending passenger traffic into Wuhan from other parts of the country by road or waterway. The NHC and five other government departments also issued Notice on Preventing the Transmission of Novel Coronavirus Pneumonia via Means of Transport. From January 23 to January 29, all provinces and equivalent administrative units on the Chinese mainland (hereafter all provinces) activated Level 1 public health emergency response.
（9）1月23日，中国科学院武汉病毒研究所、武汉市金银潭医院、湖北省疾病预防控制中心研究团队发现新冠病毒的全基因组序列与SARS－CoV的序列一致性有79.5%。国家微生物科学数据中心和国家病原微生物资源库共同建成“新型冠状病毒国家科技资源服务系统”，发布新冠病毒第一张电子显微镜照片和毒株信息。
(9) January 23: Researchers of the WIV, Wuhan Jinyintan Hospital and the Hubei Provincial CDC discovered that the whole genome sequence of the 2019-nCoV shares 79.5 percent of the SARS-CoV sequence.
The Novel Coronavirus National Science and Technology Resource Service System, jointly set up by the National Microbiology Data Center and the National Pathogen Resource Collection Center, released the first electron microscope image of the virus and its strain information.
（10）1月24日开始，从各地和军队调集346支国家医疗队、4.26万名医务人员和965名公共卫生人员驰援湖北省和武汉市。
(10) January 24: Dispatch of national medical teams to Hubei and Wuhan began. In the ensuing period, a total of 346 medical teams composed of 42,600 medical workers and 965 public health workers from across the country and the armed forces were dispatched.
（11）1月25日，中共中央总书记习近平主持召开中共中央政治局常务委员会会议，明确提出“坚定信心、同舟共济、科学防治、精准施策”总要求，强调坚决打赢疫情防控阻击战；指出湖北省要把疫情防控工作作为当前头等大事，采取更严格的措施，内防扩散、外防输出；强调要按照集中患者、集中专家、集中资源、集中救治“四集中”原则，将重症病例集中到综合力量强的定点医疗机构进行救治，及时收治所有确诊病人。会议决定，中共中央成立应对疫情工作领导小组，在中央政治局常务委员会领导下开展工作；中共中央向湖北等疫情严重地区派出指导组，推动有关地方全面加强防控一线工作。
(11) January 25: Xi Jinping chaired a meeting of the Standing Committee of the Political Bureau of the CPC Central Committee. He called for resolute efforts to win the battle to contain the virus with “confidence and solidarity, a science-based approach and targeted measures”. He urged Hubei to make epidemic control its top priority and apply more rigorous measures to stem the spread of the virus within the province and beyond. All confirmed patients, he said, must be hospitalized without delay, and severe cases must be sent to designated hospitals with sufficient medical resources so that they could be treated by medical experts. A decision was taken at the meeting that the central Party leadership would set up a leading group for novel coronavirus prevention and control under the Standing Committee of the Political Bureau. It was also decided that the central Party leadership would send a steering group to Hubei to oversee epidemic control on the ground.
（12）1月25日，国家卫生健康委发布通用、旅游、家庭、公共场所、公共交通工具、居家观察等6个公众预防指南。
(12) January 25: The NHC released six sets of guidelines on disease prevention: for general use, tourism, households, public places, public transport and home observation.
（13）1月26日，中共中央政治局常委、国务院总理、中央应对疫情工作领导小组组长李克强主持召开领导小组第一次全体会议。国务院办公厅印发通知，决定延长2020年春节假期，各地大专院校、中小学、幼儿园推迟开学。国家药监局应急审批通过4家企业4个新型冠状病毒检测产品，进一步扩大新型冠状病毒核酸检测试剂供给能力。
(13) January 26: Premier Li Keqiang, also member of the Standing Committee of the Political Bureau of the CPC Central Committee and head of the Central Leading Group for Novel Coronavirus Prevention and Control, chaired the group’s first meeting.
The General Office of the State Council issued the decision to extend the Chinese New Year holiday of 2020 and postpone the opening of all universities, colleges, secondary schools, elementary schools and kindergartens.
The National Medical Products Administration fast-tracked approval of four novel coronavirus test kits made by four companies to boost capacity for producing virus nucleic acid test kits.
（14）1月27日，中共中央总书记习近平作出指示，要求中国共产党各级组织和广大党员、干部，牢记人民利益高于一切，不忘初心、牢记使命，团结带领广大人民群众坚决贯彻落实党中央决策部署，全面贯彻“坚定信心、同舟共济、科学防治、精准施策”的要求，让党旗在防控疫情斗争第一线高高飘扬。
(14) January 27: Xi Jinping issued an instruction calling on all CPC organizations and members to bear in mind the supremacy of the people’s interests and the Party’s founding mission, strengthen confidence and solidarity, take a science-based approach and targeted measures, and lead the people in implementing the decisions made by the central Party leadership.
（15）1月27日，受中共中央总书记习近平委托，中共中央政治局常委、国务院总理、中央应对疫情工作领导小组组长李克强赴武汉市考察指导疫情防控工作，代表中共中央、国务院慰问疫情防控一线的医护人员。同日，中央指导组进驻武汉市，全面加强对一线疫情防控的指导督导。
(15) January 27: Li Keqiang paid an inspection visit to Wuhan on behalf of Xi Jinping, where he gave guidance on virus control and expressed appreciation to frontline health workers. The Central Steering Group arrived in Wuhan on the same day to strengthen overall guidance of and supervision over the prevention and control of the disease at the front line.
（16）1月27日，国家卫生健康委发布《新型冠状病毒感染的肺炎诊疗方案（试行第四版）》。国家卫生健康委负责人应约与美国卫生与公众服务部负责人通话，就当前新型冠状病毒感染的肺炎疫情防控工作进行交流。
(16) January 27: The NHC released Diagnosis and Treatment Protocol for Novel Coronavirus Pneumonia (Trial Version 4).
The head of the NHC discussed epidemic prevention and control with the head of the US Department of Health and Human Services (US HHS) in a telephone call.
（17）1月28日，国家主席习近平在北京会见世界卫生组织总干事谭德塞时指出，疫情是魔鬼，我们不能让魔鬼藏匿；指出中国政府始终本着公开、透明、负责任的态度及时向国内外发布疫情信息，积极回应各方关切，加强与国际社会合作；强调中方愿同世界卫生组织和国际社会一道，共同维护好地区和全球的公共卫生安全。
(17) January 28: Xi Jinping met with WHO Director General Tedros Adhanom Ghebreyesus in Beijing. He said, “The virus is a devil, and we must hunt it down. The Chinese government has been providing timely updates on the epidemic in an open, transparent and responsible way. We have responded to the concerns of various parties and enhanced cooperation with the international community.” He expressed China’s readiness to work with the WHO and the international community to safeguard public health both in the region and globally.
（18）1月28日，国家卫生健康委发布《新型冠状病毒感染的肺炎防控方案（第三版）》。
(18) January 28: The NHC released Protocol on Prevention and Control of Novel Coronavirus Pneumonia (Edition 3).
（19）1月30日，国家卫生健康委通过官方渠道告知美方，欢迎美国加入世界卫生组织联合专家组。美方当天即回复表示感谢。
(19) January 30: The NHC notified the US through the official channel that American experts were welcome to join the WHO-China Joint Mission on Coronavirus Disease. The US replied and expressed its appreciation on the same day.
（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.
（23）2月3日，中共中央总书记习近平主持召开中共中央政治局常务委员会会议，指出要进一步完善和加强防控，严格落实早发现、早报告、早隔离、早治疗“四早”措施；强调要全力以赴救治患者，努力“提高收治率和治愈率”“降低感染率和病亡率”。
(23) February 3: Xi Jinping chaired a meeting of the Standing Committee of the Political Bureau of the CPC Central Committee. He required that epidemic control measures be improved and strengthened and that the principle of early detection, reporting, quarantine and treatment be strictly observed. He called for saving lives by raising admission and cure rates and lowering infection and fatality rates.
（24）2月3日，中央指导组从全国调集22支国家紧急医学救援队，在武汉市建设方舱医院。
(24) February 3: The Central Steering Group sent to Wuhan 22 national emergency medical teams from all over China, and gave the order to construct temporary treatment centers.
（25）2月4日，中国疾控中心负责人应约与美国国家过敏症和传染病研究所负责人通电话，交流疫情信息。
(25) February 4: The head of China CDC took a telephone call from the head of the US National Institute of Allergy and Infectious Diseases in which they exchanged views on the novel coronavirus.
（26）2月5日，中共中央总书记、国家主席、中央军委主席、中央全面依法治国委员会主任习近平主持召开中央全面依法治国委员会第三次会议，强调要始终把人民生命安全和身体健康放在第一位，从立法、执法、司法、守法各环节发力，全面提高依法防控、依法治理能力，为疫情防控工作提供有力法治保障。
(26) February 5: Xi Jinping chaired the third meeting of the Commission for Law-based Governance under the CPC Central Committee. He stressed the importance of putting the people’s lives and health first, and the need to raise China’s overall capacity of law-based disease prevention and control through the joint efforts of the legislature, law enforcement agencies, the judiciary and the public. This would ensure that epidemic prevention and control is conducted in compliance with the law.
（27）2月5日，国务院联防联控机制加强协调调度，供应湖北省医用N95口罩首次实现供大于需。
(27) February 5: The State Council through its Joint Prevention and Control Mechanism strengthened coordination, which made it possible for the supply of medical N95 masks to exceed Hubei’s requirement.
（28）2月5日，国家卫生健康委发布《新型冠状病毒感染肺炎诊疗方案（试行第五版）》。
(28) February 5: The NHC released Diagnosis and Treatment Protocol for Novel Coronavirus Pneumonia (Trial Version 5).
（29）2月7日，国务院联防联控机制印发《关于进一步强化责任落实做好防治工作的通知》，国家卫生健康委发布《新型冠状病毒感染肺炎防控方案（第四版）》。
(29) February 7: Through its Joint Prevention and Control Mechanism, the State Council issued Notice on Delivery of Duties for Effective Prevention and Control of the Disease.
The NHC released Protocol on Prevention and Control of Novel Coronavirus Pneumonia (Edition 4).
（30）2月8日，国家卫生健康委在亚太经合组织卫生工作组会议上介绍中国防疫努力和措施。国家卫生健康委向中国驻外使领馆通报新型冠状病毒防控、诊疗、监测、流行病学调查、实验室检测等方案。中美两国卫生部门负责人再次就美方专家参加中国－世界卫生组织联合专家考察组的安排进行沟通。
(30) February 8: The NHC gave briefings on China’s epidemic control efforts and measures at a meeting of the APEC health working group. It also gave briefings to Chinese diplomatic missions overseas on the guidelines for prevention and control, diagnosis and treatment, monitoring, epidemiological investigation and laboratory testing of the novel coronavirus.
Heads of Chinese and US health authorities further exchanged views on arrangements for American experts to join the WHO-China Joint Mission on Coronavirus Disease.
（31）2月10日，中共中央总书记、国家主席、中央军委主席习近平在北京调研指导新冠肺炎疫情防控工作，并通过视频连线武汉市收治新冠肺炎患者的金银潭医院、协和医院、火神山医院，强调要以更坚定的信心、更顽强的意志、更果断的措施，紧紧依靠人民群众，坚决打赢疫情防控的人民战争、总体战、阻击战；指出湖北和武汉是疫情防控的重中之重，是打赢疫情防控阻击战的决胜之地，武汉胜则湖北胜，湖北胜则全国胜，要打好武汉保卫战、湖北保卫战；强调要按照集中患者、集中专家、集中资源、集中救治“四集中”原则，全力做好救治工作；强调要坚决抓好“外防输入、内防扩散”两大环节，尽最大可能切断传染源，尽最大可能控制疫情波及范围。
(31) February 10: Xi Jinping inspected prevention and control work in Beijing. He also talked by video link to doctors from Wuhan Jinyintan Hospital, Wuhan Union Hospital and Huoshenshan Hospital where novel coronavirus patients were being treated. He called for strengthening confidence and taking more decisive measures to stem the spread of and win the people’s all-out war against the virus. He emphasized that top priority must be given to Hubei and Wuhan, as they were the decisive battlegrounds. Victory in Wuhan would ensure victory in Hubei, and ultimately victory across the country. No effort would be spared in saving lives. The infected should be treated in designated hospitals by top-level doctors and with all necessary resources guaranteed. Strict measures must be taken to forestall inbound and intra-city transmissions, neutralize all sources of infection and stem the spread of the virus to the greatest extent possible.
（32）2月10日，建立省际对口支援湖北省除武汉市以外地市新冠肺炎医疗救治工作机制，统筹安排19个省份对口支援湖北省武汉市以外16个市州及县级市。
(32) February 10: A mechanism was established to organize pairing assistance from other provinces to Hubei’s cities other than Wuhan for treatment of the infected. Assistance from 19 provinces was rendered to 16 cities in Hubei.
（33）2月11日，国务院联防联控机制加强协调调度，供应湖北省医用防护服首次实现供大于求。
(33) February 11: Thanks to strengthened coordination under the State Council Joint Prevention and Control Mechanism, the supply of medical protective suits to Hubei exceeded its needs.
（34）2月11日，中国疾控中心专家应约与美国疾控中心流感部门专家召开电话会议，沟通和分享疫情防控信息。
(34) February 11: China CDC experts had a teleconference at the request of flu experts from the US CDC, during which they shared information on novel coronavirus prevention and control.
（35）2月12日，中共中央总书记习近平主持召开中共中央政治局常务委员会会议，指出疫情防控工作到了最吃劲的关键阶段，要毫不放松做好疫情防控重点工作，加强疫情特别严重或风险较大的地区防控；强调要围绕“提高收治率和治愈率”“降低感染率和病亡率”，抓好疫情防控重点环节；强调要全面增强收治能力，坚决做到“应收尽收、应治尽治”，提高收治率；强调要提高患者特别是重症患者救治水平，集中优势医疗资源和技术力量救治患者；强调人口流入大省大市要按照“联防联控、群防群控”要求，切实做好防控工作。
(35) February 12: At a meeting of the Standing Committee of the Political Bureau of the CPC Central Committee, Xi Jinping noted that China’s novel coronavirus prevention and control had reached the most crucial stage. Key epidemic control tasks must be fulfilled, and greater attention must be given to the hardest-hit and high-risk areas. He called for improvements in key links in disease control to raise the admission and cure rates and lower the infection and fatality rates. Hospital capacity must be boosted to ensure admission and treatment for all patients. The best medical resources and technologies should be pooled to treat all infections, particularly the most severe cases. He urged those provinces and cities with large population inflows to strengthen cross-region joint prevention and control and society-wide efforts to contain the virus.
（36）2月13日，美国卫生与公众服务部相关负责人致函中国国家卫生健康委负责人，沟通双方卫生和疫情防控合作等有关安排。
(36) February 13: The head of the NHC received a letter from the head of the US HHS on arrangements concerning bilateral cooperation on public health and novel coronavirus prevention and control.
（37）2月14日，中共中央总书记、国家主席、中央军委主席、中央全面深化改革委员会主任习近平主持召开中央全面深化改革委员会第十二次会议，指出确保人民生命安全和身体健康，是中国共产党治国理政的一项重大任务；强调既要立足当前，科学精准打赢疫情防控阻击战，更要放眼长远，总结经验、吸取教训，针对这次疫情暴露出来的短板和不足，抓紧补短板、堵漏洞、强弱项，完善重大疫情防控体制机制，健全国家公共卫生应急管理体系。
(37) February 14: Xi Jinping chaired the 12th meeting of the Commission for Further Reform under the CPC Central Committee. He emphasized that protecting people’s lives and health is a high priority on the CPC’s governance agenda. Immediate, science-based and targeted measures must be taken to stamp out the virus. Experience and lessons must be drawn to enhance preparedness in the future. Swift actions must be taken to address problems, plug loopholes, and reinforce weak links. He also emphasized the need to improve both the mechanism for preventing and controlling major epidemics and the national public health emergency response system.
（38）2月14日，全国除湖北省以外其他省份新增确诊病例数实现“十连降”。
(38) February 14: All provinces and equivalent administrative units other than Hubei saw a continuous drop in newly confirmed cases for the 10th consecutive day.
（39）2月15日，国务院新闻办公室首次在湖北省武汉市举行疫情防控新闻发布会。至2月15日，已有7个诊断检测试剂获批上市，部分药物筛选与治疗方案、疫苗研发、动物模型构建等取得阶段性进展。
(39) February 15: The State Council Information Office held its first press conference on novel coronavirus prevention and control in Wuhan. By that day, seven types of test reagents had been approved for market launch, and progress had been made in drug screening, development of therapeutic regimens and vaccines, and animal model construction.
（40）2月16日开始，由中国、德国、日本、韩国、尼日利亚、俄罗斯、新加坡、美国和世界卫生组织25名专家组成的中国－世界卫生组织联合专家考察组，利用9天时间，对北京、成都、广州、深圳和武汉等地进行实地考察调研。
(40) February 16: The WHO-China Joint Mission on Covid-19, consisting of 25 experts from China, Germany, Japan, ROK, Nigeria, Russia, Singapore, the US and the WHO, started its nine-day field visit to Beijing, Chengdu, Guangzhou, Shenzhen and Wuhan.
（41）2月17日，国务院联防联控机制印发《关于科学防治精准施策分区分级做好新冠肺炎疫情防控工作的指导意见》，部署各地区各部门做好分区分级精准防控，有序恢复生产生活秩序。
(41) February 17: Through its Joint Prevention and Control Mechanism, the State Council issued Guidelines on Taking Science-based, Targeted, Region-specific, and Tiered Measures for Covid-19 Prevention and Control. Local authorities and government departments were required to take measures matching the corresponding levels of emergency response and ensure an orderly return to work and normal life.
（42）2月18日，全国新增治愈出院病例数超过新增确诊病例数，确诊病例数开始下降。中国国家卫生健康委复函美国卫生与公众服务部，就双方卫生与疫情合作有关安排进一步沟通。
(42) February 18: Nationwide, the daily number of newly cured and discharged coronavirus patients exceeded that of newly confirmed cases, and the number of confirmed cases began to drop.
The NHC sent a reply to the US HHS on further arrangements concerning bilateral health and anti-virus cooperation.
（43）2月19日，中共中央总书记习近平主持召开中共中央政治局常务委员会会议，听取疫情防控工作汇报，研究统筹做好疫情防控和经济社会发展工作。
(43) February 19: Xi Jinping chaired a meeting of the Standing Committee of the Political Bureau of the CPC Central Committee. The meeting heard reports on coronavirus prevention and control, and studied plans on strengthening virus control while promoting economic and social development.
（44）2月19日，国家卫生健康委发布《新型冠状病毒肺炎诊疗方案（试行第六版）》。
(44) February 19: The NHC released Diagnosis and Treatment Protocol for Covid-19 (Trial Version 6).
（45）2月19日，武汉市新增治愈出院病例数首次大于新增确诊病例数。
(45) February 19: For the first time in Wuhan, newly cured and discharged cases outnumbered newly confirmed ones.
