FILE - In this Jan. 12, 2021, file photo, several tents are set up so people who have registered can get their COVID-19 vaccinations as they drive-thru the parking lot of the State Farm Stadium in Glendale, Ariz. Gov. Doug Ducey used his executive powers Monday, April 19, 2021, to prohibit local and regional governments from making "vaccine passports" a requirement for people to enter businesses or get services, calling it an encroachment on the private medical information of Arizona residents. (AP Photo/Ross D. Franklin, File)

FILE - In this Dec. 2, 2020, file photo, Arizona Republican Gov. Doug Ducey answers a question during a news conference in Phoenix. Gov. Doug Ducey used his executive powers Monday, April 19, 2021, to prohibit local and regional governments from making "vaccine passports" a requirement for people to enter businesses or get services, calling it an encroachment on the private medical information of Arizona residents. (AP Photo/Ross D. Franklin, Pool, File)