Fig. S3.

Spatial patterns in tests per capita, positive tests per capita, and percent positive at the county level, stratified by race-ethnicity, for the 5 largest race-ethnicity groups in NC. Data were suppressed for NL American Indians and NL Asians in many counties due to small numbers, so it is difficult to interpret a spatial pattern for COVID-19 testing and test positivity within these groups; however, in the counties that did have sufficient data to examine county-level patterns, percent positivity among both NL American Indians and NL Asians was most often higher than percent positivity among NL Whites.