U.S. COVID Atlas
Provides county-level data on COVID-19 vaccinations, cases, and deaths, with the option to view regional clusters and to overlay the map with Native American reservations. Map and related chart can be animated to show changes over time from January 2020 through the present.
University of Chicago Center for Spatial Data Science
American Indian or Alaska Native · County-by-county data · Infectious diseases · Mortality · Vaccination