Medical professionals work long hours as COVID-19 cases continue to spike

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PIMA COUNTY, Ariz. (KVOA) -Hospitals in Southern Arizona are seeing a nurse shortage.Dr. Matthew Heinz, a doctor at Tucson Medical Center said Arizona has always had a nursing shortage."My hospital and other hospitals in southern Arizona, struggle with the staffing," Heinz said. "That was before all this COVID business."Heinz said COVID-19 has stretched all hospital workers in Southern Arizona too thin. He said he has spent more time at the hospital.The doct