• Duamerthrax@lemmy.world
      link
      fedilink
      arrow-up
      1
      arrow-down
      1
      ·
      1 year ago

      They could have been a plastic card with rfid tags or even just a qr code that directs to the CDC site with a name, picture, and vax status. It doesn’t need to link to ssn number or driver’s license number.