Less dangerous to the vaccinated or not, it's still a major pain to get sick and have to quarantine.
I was about to offer the use of some workout equipment to a neighbor's son in law who is visiting. He's a great guy, but refuses to vaccinate. Not my business - but I'd prefer not to have him breathing in my house. So I kept my mouth shut. Sorry if that makes me a bad person but my not taking a risk trumps his not vaccinating.