This spreadsheet contains a wealth of information – compiled specifically for undocumented persons, but much of it applicable to anyone.
Find it here: https://docs.google.com/spreadsheets/d/18p9OSlLpSYanIoUC-gEbhVbRMYVUfw4wyrixa9ekGdc/edit?fbclid=IwAR1739NmdxidPJnfyymp57I5iKDrb6pe4viY6w0vB-EKhOlP6HCwzxO9uEQ#gid=0
Categories
COVID-19 Resources for Undocumented Communities
Good Spreadsheet of National and State-By-State Resources