Gov. Greg Gianforte Bans Vaccine Passports for Montana

REVIV USA West Coast Operations Manager Kari Armamento uses a cell phone and an iPad to demonstrate the HELIIX Health Passport at REVIV at The Cosmopolitan of Las Vegas in Las Vegas, Nev., on April 7, 2021. Ethan Miller/Getty Images

Montana Gov. Greg Gianforte has issued an executive order banning the development or use of vaccine passports in Montana.

Vaccine passports are documents that could be used to verify COVID-19 immunization status and allow inoculated people to more freely travel, shop, and dine.