Aquila, it seems surprising to me that you are out and about so much if catching the virus would be dangerous to you. My impression of what is going on is that everyone who doesn't absolutely isolate JFKimberley style is simply going to get it eventually. The only reason we are all at home is to slow down the rate of everyone getting it so the NHS can cope.
Oh, I am a bit paranoid every time I leave the flat.

Unfortunately, my organization hasn't (of yet) agreed on a policy regarding employees with relevant underlying health conditions who can't work from home due to the nature of the job.
At the moment, I'm not poorly so I can't stay home with sick leave. Due to the pressures of continuing to provide a service, no new annual leave requests are being allowed (and on top of that, I don't have any days left to take this year and I can't borrow from next year's allowance). I guess I could request unpaid leave under exceptional circumstances, but it would be highly challenging financially since DH isn't able to work. And there's no guarantee that the request would be agreed to anyway.
And there is a part of me that does kind of feel that as long as I'm feeling fine and presumably not infectious (which is a whole other can o' worms), I should be continuing to provide care for those that actually are unwell at the moment and need continuing medical care.
I'm trying to reassure myself with the knowledge that NHS capacity at the moment is relatively okay where I am, so if I get it now and have to be admitted, there are still beds available. At least right now...