WINDOW ROCK, Ariz. (AP) — The Navajo Nation on Wednesday reported two new cases of COVID-19, but no additional deaths. Tribal health officials say the reservation has seen 30,974 known cases of the coronavirus since the pandemic began more than a year ago. …WINDOW ROCK, Ariz. (AP) — The Navajo Nation on Wednesday reported two new cases of COVID-19, but no additional deaths. Tribal health officials say the reservation has seen 30,974 known cases of the coronavirus since the pandemic began more than a year ago. …