I always try trusted sources about these things, and found this:
External Link/Members Only.
Specifically:
"Monkeypox can also spread from person to person through:
touching clothing, bedding or towels used by someone with the monkeypox rash
touching monkeypox skin blisters or scabs (including during sex)
the coughs or sneezes of a person with the monkeypox rash"
So, it would have to be pretty selective to be a gay thing. The third method for catching it person to person gives one a get out clause with the missus, but, after finally being in a position to go punting, this comes up. Although it isn't particulary dangerous, I am sitting it out...
There is a vaccination, so I am going to inquire into getting one before re-engaging said hobby..