>Yes I am. I am reducing the chance of infection passing between us.

No, you think you are doing good for me but reducing the chance of infection passing is not a concern for me at all so its not doing any good for me.

>I think we probably won't get any further benefit from this discussion. I've lost patience with a lot of people over this. I find it slightly depressing that this has become the identity issue it has.

Not surprising because you dismissing other people concern and treat it as 'not big deal'.