When they test you they get your DNA on file.
They want everyone in the world to be tested at some point.
There will be an up to date international DNA database at that point.
That means that if you are tested and end up running off and leaving society…
5 years later they can find your campsite in the middle of nowhere, find a DNA sample, test it and they’ll know exactly who you are. Anywhere in the world.
Real ID gets your thumbprint and biometric facial recognition:
Covid ID gets your DNA: