%0期刊论文%A罗纳根,麦克%A钱莫斯,詹姆斯D.对社会隔离和控制措施,目前需要%T估计后置信令“锁定”从COVID-19例,死亡率%d 2020%R 10.1183轨迹/13993003.01483-2020%Ĵ欧洲呼吸杂志%P 2001483%V 56%N 1%X到2020年5月21日,严重急性呼吸综合征冠状病毒-2(SARS-CoV的-2)已造成超过5000000箱子冠状2019(COVID-19)在超过200个国家。大多数国家有显著爆发引入社会隔离或“锁定”的措施,以减少病毒传播。所以,现在的关键问题是何时,如何以及在何种程度上,这些措施可以在确诊个案和死亡人数每天可lifted.Publicly数据用于拟合回归模型估计的轨迹,倍增时间和的再生数(R0)疾病,前后规定的控制措施。这些数据跑到21 2020可,并足以用于分析R0的89个countries.The估计基于这些数据锁定之前,与先前公布的大体一致:2.0和3.7之间的国家提供的案件数量最多分析(美国,意大利,西班牙,法国和英国)。很少有证据表明,该限制已经在很多地方r缩减远低于1,与具有最快速的减少法国:R0 0.76(95%CI 0.72-0.82)的基础上的情况下,和0.77(95%CI 0.73-0.80)的基础上mortality.Intermittent锁定已被提议作为控制疫情,同时允许更大的自由度和经济活动的时期的一种手段。These data suggest that few countries could have even 1 week per month unrestricted without seeing resurgence of the epidemic. Similarly, restoring 20% of the activity that has been prevented by the lockdowns looks difficult to reconcile with preventing the resurgence of the disease in most countries.Data from multiple countries show that current restrictions on behaviour barely contain the spread of COVID-19. Resuming 20% of the currently excluded contact between individuals looks sufficient to restart the epidemic's progression in many countries. https://bit.ly/2B4dIOw %U //www.qdcxjkg.com/content/erj/56/1/2001483.full.pdf