public health

University of Arizona

A new study published yesterday by scientists at the University of Arizona shows antibodies to the coronavirus disease last for at least five months after infection. KNAU’s Melissa Sevigny reports.


Navajo Nation health officials report 27 new cases of COVID-19 with two additional deaths.

Mohave County, file

Officials in an Arizona county plan to wait until later in the week before deciding whether to rescind an ongoing state of emergency resulting from the pandemic.

Tourist sites on the Navajo Nation will be closed through at least the rest of the year.

Patrick Breen/The Arizona Republic via AP, File

Numerous inmates say Arizona’s prison system has failed to provide necessary testing, supplies and treatment during the coronavirus pandemic.