Arizona National Guard service members help support La Paz County health department by checking in patients and administered the COVID-19 vaccination at a COVID-19 vaccination site in Salome, Ariz., Mar. 17, 2021. The AZNG continues to support county health departments by administering COVID-19 testing and vaccination sites throughout the state. (U.S. Army National Guard Photo by Spc. Thurman Snyder)Arizona National Guard service members help support La Paz County health department by checking in patients and administered the COVID-19 vaccination at a COVID-19 vaccination site in Salome, Ariz., Mar. 17, 2021. The AZNG continues to support county health departments by administering COVID-19 testing and vaccination sites throughout the state. (U.S. Army National Guard Photo by Spc. Thurman Snyder)Arizona National Guard service members help support La Paz County health department by checking in patients and administered the COVID-19 vaccination at a COVID-19 vaccination site in Salome, Ariz., Mar. 17, 2021. The AZNG continues to support county health departments by administering COVID-19 testing and vaccination sites throughout the state. (U.S. Army National Guard Photo by Spc. Thurman Snyder)Arizona National Guard service members help support La Paz County health department by checking in patients and administered the COVID-19 vaccination at a COVID-19 vaccination site in Salome, Ariz., Mar. 17, 2021. The AZNG continues to support county health departments by administering COVID-19 testing and vaccination sites throughout the state. (U.S. Army National Guard Photo by Spc. Thurman Snyder)