(Carolyn Kaster | AP file photo) In this April 23, 2020, photo, a Team Rubicon volunteer holds a COVID-19 test in the emergency room of the Kayenta Health Center on the Navajo reservation in Kayenta, Ariz.
| March 28, 2021, 7:02 p.m.
Window Rock, Ariz. • …(Carolyn Kaster | AP file photo) In this April 23, 2020, photo, a Team Rubicon volunteer holds a COVID-19 test in the emergency room of the Kayenta Health Center on the Navajo reservation in Kayenta, Ariz.
| March 28, 2021, 7:02 p.m.
Window Rock, Ariz. • …