Interesting and thorough paper on COVID-19 disease modeling in the UK and the USA with an emphasis on analysis of each mitigation strategy (quarantine, closing schools, etc) or combination of strategies.  It is a 20-page paper.  So I am reprinting just one figure which shows that the most effective strategy to reduce the need for ICU beds is a combination of

• Case isolation
• home quarantine
• social distancing for those over 70

There is a lot more in this paper!