WINDOW ROCK, Ariz. (AP) — Navajo Nation officials have reported 24 additional COVID-19 cases and two deaths from the virus as of Sunday night. Tribal officials still are urging people to get vaccinated, wear masks while in public and minimize their travel …WINDOW ROCK, Ariz. (AP) — Navajo Nation officials have reported 24 additional COVID-19 cases and two deaths from the virus as of Sunday night. Tribal officials still are urging people to get vaccinated, wear masks while in public and minimize their travel …