
https://theconversation.com/covid-19-were-no-better-prepared-for-a-pandemic-today-than-we-were-in-2020-251964

https://www.inet.ox.ac.uk/files/Supply-Demand-Shocks-CEPR-Apr-17-2020.pdf

https://www.whitehouse.gov/briefing-room/presidential-actions/2021/07/09/executive-order-on-promoting-competition-in-the-american-economy/