Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Centers for Disease Control and Prevention (CDC) 2018 Social Vulnerability Index, by US county, generated February 24, 2021. Social vulnerability refers to the negative effects on communities caused by external stresses on human health. Data were mapped by using quartile classification. Data source: CDC. 6
