Table 3.

Data and data sources

Data	American Community Survey (ACS)	COVID-19	Green space layers
Year (s)	2018 (5-Year estimates)	2020	2020
Type (s)	Survey	Summary	Vector
Variable (s)	% White population % Black population % Asian population % Hispanic population* % Native population**	COVID-19 cases	Parks Trails Wetlands Beaches
Purpose	Combine and calculate racial vulnerability (RV)	Summarize COVID-19 cases	Combine and calculate green space availability
Source	US Census Bureau	State Health Departments	City and State GIS Departments

*Hispanic = Non-white Hispanic

**Native = American Indian & Alaska Native + Native Hawaiian and Other Pacific Islander Population