Photo: Carolyn Kaster, AP
FILE – In this on April 20, 2020, file photo, Dr. Diana Hu, left, and a colleague wear personal protective equipment (PPE) as they work in the COVID-19 screening and testing tent in the parking lot at Tuba City Regional Health …Photo: Carolyn Kaster, AP
FILE – In this on April 20, 2020, file photo, Dr. Diana Hu, left, and a colleague wear personal protective equipment (PPE) as they work in the COVID-19 screening and testing tent in the parking lot at Tuba City Regional Health …