I'm struggling to see your point? If someone wants to exercise their freedom of association during a pandemic they should be able to do so. I feel very strongly about this and don't like the alternative of restricting people's rights unnecessarily.
Maybe I'm just old fashioned but I believe in individual freedom. I should have the right to choose. I should have the right to associate with who I want to associate with.
I'm really uncertain why people are so intent on taking away essential rights. Even though you may not agree with the choices people make, they should be allowed to make them.