1. Coronavirus Disease 2019 (COVID-19): Cases in the U.S,2020
2. Covid-19 Vulnerability Mapping for the US's 500 Largest Cities;Davis,2020
3. Building a COVID-19 Vulnerability Index;DeCaprio,2020
4. Measuring community vulnerability to natural and anthropogenic hazards: the centers for disease Control and prevention's social vulnerability index;Flanagan;J. Environ. Health,2018
5. Job flexibilities and work schedules -- 2017-2018: Data from the american time use survey,2019