Well, the solitary lifestyle seems to be the key:
- I live alone:
- When I work, it's mostly alone;
- I have my groceries delivered;
- If I go amongst people I keep my distance and try to pick less busy times;
- I rarely socialise.
It's not ideal on a human level really, but it seems to have worked. I'm still quite fearful of what it will be like for me if I did catch it (despite being fully vaccinated) but I suppose as long as I carry on like this, I'll probably be okay.