id author title date pages extension mime words sentences flesch summary cache txt cord-289550-b8f4a7o3 Neuwirth, C. Investigating duration and intensity of Covid-19 social-distancing strategies 2020-04-29 .txt text/plain 3867 229 52 Meanwhile, most countries apply social distancing with the objective to keep the number of critical cases below the capabilities of the health care system. In this study, we present a model-based systems analysis to assess the effectiveness of social distancing measures in terms of intensity and duration of application. 30 Specific objectives of this research are: 1) to investigate the effectiveness of contact 31 reduction policies with respect to intensity and duration and 2) to estimate the amount 32 of time to establish herd immunity by considering the national health care systems of 33 Austria and Sweden, which are very different in terms of critical care capabilities. If the use of 220 mitigation interventions is well balanced against capability limits, the time required to 221 establish herd immunity linearly scales with available capabilities of the health care 222 system (defined by the number of ICU beds in the simulation). ./cache/cord-289550-b8f4a7o3.txt ./txt/cord-289550-b8f4a7o3.txt