I think this is a mistake. By not acknowledging any natural immunity you give them tools to promote their anti Vax side because natural immunity does exist but

I think this is a mistake. By not acknowledging any natural immunity you give them tools to promote their anti Vax side because natural immunity does exist but maybe not for covid or depending on variant. Completely dismissing it is bad. We have antivaxers in Switzerland as well, (quite a few saddly). However they have to dig very deep in the conspiracy bucket to fight their stance. Natural immunity is not talked about by the antivaxers but this doesn't mean the state gives natural immunity the same level of protection as vaccinated. If you have natural immunity you only get a 6 month certificate vs a year if you are double vaxxed. After that you need to take a anitbody test to get a 3 month extension or the booster shot. 2G+ is only valid if you had covid less than 4 months ago or the last shot.