Just carry on. I admit to being a nugget, as you call them. I haven't used golves, facemasks, sanitiser or spray. There are two things about using a facemask;
1. If it's brand new, straight from the packet, it will give you/others, protection for 20 minutes. After that, it is useless.
2. If you think it will give protection for longer than that, then it's being theraputic. You think it's protecting you, and that's good for your immune system and helps it to work better, much like a placebo.
Another thing about facemasks is that they are worn outside of hospitals and care homes by attention seekers.
A "nuggety" post then, eh?