@reallynowdear
I haven't minimised what is going on at all. What I have done is offer my opinion that the OP's mental health is just as important as preventing Coronavirus spread. I'm sorry that you are clearly affected by it more so than others, but there are other things that also matter, and honestly, I'm fed up with sheep on this website bleating the same "Stay At Home" line to people who need additional support. Whether that's due to their mental health, a disability, another illness, etc.
What the OP has suggested is entirely reasonable, and if you consider it logically, someone who is isolating coming to help twice a week is no where near as risky as going shopping or her partner's career choice. But, it provides a lifeline to someone who might need it. The reward hugely outweighs the risk. It is akin to children in separate households continuing to see both parents. Yes, there's added risk there, but the reward of seeing both parents and the impact of that is seen to outweigh it. Similarly, those with learning difficulties being allowed out to exercise more than once a day.
CV guidelines are not a one size fits all template. If someone needs support, then I fully support them in doing so. I think it's incredibly brave for OP to come on here and ask about it, rather than struggling on alone.
Ultimately, we all have to do what we need to, to survive. You can only focus on you. But, please, let others make their own decisions. Attempting to guilt trip someone into carrying a heavier load is not the right way to go about it. So, no, I will not fuck off.