1. Assessment of SARS-CoV-2 infection prevalence in homeless shelters—Four U.S. Cities, March 27-April 15, 2020;E Mosites;Morbidity and Mortality Weekly Report,2020
2. Prevalence of SARS-CoV-2 infection in residents of a large homeless shelter in Boston;TP Baggett;Journal of the American Medical Association,2020
3. COVID-19 Prevalence among people experiencing homelessness and homelessness service staff during early community transmission in Atlanta, Georgia, April-May 2020;JC Yoon;Clinical Infectious Diseases,2020
4. COVID-19 outbreak among three affiliated homeless service sites—King County, Washington, 2020;FA Tobolowsky;Morbidity and Mortality Weekly Report,2020
5. Cybersecurity and Infrastructure Security Agency. Advisory memorandum on ensuring essential critical infrastructure workers’ ability to work during the COVID-19 response Washington, DC: U.S. Department of Homeland Security,; December 16, 2020 [updated December 16, 2020. https://www.cisa.gov/publication/guidance-essential-critical-infrastructure-workforce.