WINDOW ROCK, Ariz. (AP) — The Navajo Nation on Monday reported seven new confirmed COVID-19 cases, but no deaths. Tribal health officials say the latest figures pushed the total number of cases since the pandemic began more than a year ago to 30,722 on the …WINDOW ROCK, Ariz. (AP) — The Navajo Nation on Monday reported seven new confirmed COVID-19 cases, but no deaths. Tribal health officials say the latest figures pushed the total number of cases since the pandemic began more than a year ago to 30,722 on the …