"The coalition is reportedly currently in discussions with several governments to create a program requiring either negative tests or proof of vaccination to enter the country"

Also on CNN (https://archive.is/pFeeA):

"Now you are going to need either your lab results or vaccination data to get on an airplane, to go to school, go to work — real life, non-health-care use cases"

"Ultimately, patients will likely receive an encrypted, digital copy of the vaccination record — think a QR code — that can be stored in a digital wallet."

So, a QR code that indicates whether you can travel, go to work, go to school, etc. And that's just what they are telling us. Mark of the beast?