摘要目前全球新冠肺炎疫情仍处于大流行状态，高龄且合并基础疾病人群容易转重症，且有较高的死亡风险，重症医学科的救治能力直接决定了危重患者的抢救成功率。目前国内重症医学科医护人员的配置、重症监护病房（ICU）的床位及设置和国外仍有一定差距，不能完全满足救治的需要。多次重大公共卫生事件的经验教训提示，"平战双轨"的重症医学科建设是最佳的医疗模式。遵循"平战结合"的理念，加强市级和区级定点医院重症医学科建设，配置合理的ICU、亚ICU和战备ICU，建立快速反应梯队，加强常态化培训和科学管理，可能是应对疫情的关键举措。

abstractsThe global coronavirus disease 2019 epidemic is still in a pandemic state. Aging population with underlying diseases is prone to become severe, and have a higher mortality. The treatment capacity of the critical care department directly determines the treatment success rate of critical illness. At present, there is still a certain gap between domestic and foreign countries in intensive care unit (ICU), which is not only in the allocation of medical staff, but also in the beds and settings. The current medical model cannot fully meet the needs of development. The experience and lessons of many major public health emergencies suggested that " dual track of peace and war" approach in discipline construction of critical care is the best medical model. Following the concept of "combination of peace and war", strengthening the discipline construction of critical care department in municipal and district designated hospitals, allocating reasonable standard ICU, step-down ICU and combat readiness ICU, establishing rapid response team, and strengthening regular training and scientific management may be the key measures to deal with the epidemic.