Institut für Chemie und Biologie des Meeres, Carl von Ossietzky Universität Oldenburg, Wilhelmshaven, Germany.
Department of Mathematics, University of British Columbia, Vancouver, Canada.
J Biol Dyn. 2020 Dec;14(1):621-632. doi: 10.1080/17513758.2020.1795285.
We model the extent to which age-targeted protective sequestration can be used to reduce ICU admissions caused by novel coronavirus COVID-19. Using demographic data from New Zealand, we demonstrate that lowering the age threshold to 50 years of age reduces ICU admissions drastically and show that for sufficiently strict isolation protocols, sequestering one-third of the countries population for a total of 8 months is sufficient to avoid overwhelming ICU capacity throughout the entire course of the epidemic. Similar results are expected to hold for other countries, though some minor adaption will be required based on local age demographics and hospital facilities.
我们构建了一个模型,旨在探究针对特定年龄段人群的保护性隔离措施在多大程度上可以减少因新型冠状病毒 COVID-19 而导致的 ICU 入院人数。利用来自新西兰的人口统计数据,我们发现降低年龄门槛至 50 岁可大幅减少 ICU 入院人数,并表明对于足够严格的隔离方案,将全国三分之一的人口隔离 8 个月足以避免整个疫情期间 ICU 容量不堪重负。类似的结果预计也适用于其他国家,但基于当地的年龄人口结构和医院设施,可能需要进行一些细微的调整。