1. Centers for Disease Control and Prevention. Other People Who Need Extra Precautions.2020.https://www.cdc.gov/coronavirus/2019-ncov/need-extra-precautions/other-at-risk-populations.html. Accessed July 25 2020.
2. Centers for Disease Control and Prevention. CDC's Social Vulnerability Index (SVI).2018.https://svi.cdc.gov/factsheet.html. Accessed July 25 2020.