1. Coronavirus death toll. Worldometer. https://www.worldometers.info/coronavirus/coronavirus-death-toll/ (accessed December 1, 2021).
2. Curiskis A, Kelly C, Kissane E, Oehler K. What we know-and what we don’t know-about the impact of the pandemic on our most vulnerable community. March 31, 2021. https://covidtracking.com/analysis-updates/what-we-know-about-the-impact-of-the-pandemic-on-our-most-vulnerable-community (accessed December 1, 2021).
3. Harris-Kojetin L, Sengupta M, Lendon JP, et al. Long-term care providers and services users in the United States, 2015–2016. National Center for Health Statistics. February 2019. https://www.cdc.gov/nchs/data/series/sr_03/sr03_43-508.pdf (accessed December 1, 2021).
4. The Advisory Committee on Immunization Practices’ updated interim recommendation for allocation of COVID-19 vaccine—United States, December 2020;Dooling;MMWR Morb Mortal Wkly Rep,2021
5. Trump administration partners with CVS and Walgreens to provide COVID-19 vaccine to protect vulnerable Americans in long-term care facilities nationwide. U.S. Department of Defense web site. October 16, 2020. https://www.defense.gov/News/Releases/Release/Article/2384541/trump-administration-partners-with-cvs-and-walgreens-to-provide-covid-19-vaccin/ (accessed December 1, 2021).