I will never report someone for violating a vaccine mandate, or a mask mandate. Or if they forge their vaccine card.
If they are knowingly sick, going out with a fever, and a cough in public places and essentially trying to get people sick, I will report them. Even if they’ve been vaccinated but “just” had the Flu.
And that person exists by the way. People who essentially knew they had covid, were feeling symptoms, yet went to a party anyways. But I’m sure there is the person who proudly goes out with their vaccination card showing both doses sick with something else like the flu, judging those who have no symptoms of sickness but aren’t vaccinated also being out.
Why? This is basically you doing something random for absolutely no data supported reason.
So if the requirement is to have be received a full vaccine course for COVID-19 there is no risk to that, just potential waste of doses.
Making up a decision about your natural immunity is you doing exactly that. It's not supported by data.
I am literally working with vaccination registry APIs right now which have an explicit system for registering and tracking natural immunity.