As a "libertarian type" well out on the left, I see the simple resolution to this that if you're prepared to risk the health of others, you're free to do that as long as you do it with other consenting adults apart from the rest of us, and expect not to be allowed contact with the rest of us until its safe.

Freedom for everyone also means freedom for people to band together and decide not to want anything to do with those who don't want to follow their rules.

Especially in this case, where the health risk arguably makes it aggression to try to force contact on others.