Nailit, I've had to accept myself, that the rules are very general and a bit arbitrary. They just can't account for every individual.
We got to the point where I was working with my sister and daughter, and looking after a granddaughter, every single day over Christmas (and before). That was fine, but we weren't allowed to sit at the same table together. Only breathe over each other.
I think, don't bother asking... you know what makes sense, but it probably won't be accounted for legally.