Prof. Gavin Yamey MD MPH. (2021, October 15). “Italy set a new bar on Friday for major Western democracies seeking to move beyond the pandemic by putting in place a sweeping law that requires the nation’s entire work force—Public and private—To have government-issued health passes.” https://t.co/pBOR37rhhq [Tweet]. @GYamey. https://twitter.com/GYamey/status/1448959207093452801

COVID-19, Stay-​At-Home Orders and Employment: Evidence from CPS Data. COVID-19 and the Labor Market. (n.d.). IZA – Institute of Labor Economics. Retrieved July 29, 2020, from https://covid-19.iza.org/publications/dp13282/