Maybe by attending a "Covid party", as have recently been banned in Switzerland.Bit of a contradiction in terms that, how does one 'catch' a disease they are supposedly immunised against ?
Round up some, hopefully, shedders, for the virus, party, kiss, whatever. Yes they did (and still do, but more discretely).
No vaccination, but proof of having had it, later, after a test. Gets you a Covid passport. The natural way, AKA the Novak Djokovic excuse. But that didn't seem to work for him, hadn't got his ducks quite in a row.
Many many years ago some idiots used to think that was a good idea to get their children infected at an early age with measles. Measles parties. Before there was a vaccine for it. Measles, BTW is horrible, I and other brothers were damaged by it. In my case, my ears, in others their teeth, and all of us in various ways.
ISTM that the start of the anti-vax hysteria was stirred up in the UK by one person, struck off eventually, but still around elsewhere. The MMR/Autism scare. Or was that all just an establishment coverup ? It lingers on, even now.
That was even a bit before "social media" was quite what it is today. Where everyone's opinion/prejudice/insanity/belief is judged equally valid. I of course am guilty of that myself.

