I still wonder if getting exposed while having antibodies strengthens the antibodies? (The benefit of not wearing a mask)
It's a good question. I remember you asked it a few months ago, and at that time I tried to find an answer, but couldn't. I'm not an immunologist, just remember some immunology from my introductory biology class and tried to read some more. I looked again last night, and found a couple of more advanced immunology books online, and I think I can give you an answer.
But my laptop crashed and I'm allotted too few minutes on this family computer, so I may not be able to post it till late tonight or tomorrow. If you can't wait that long, the short answer is No, it's not a good idea to get re-exposed, and Yes you should wear a mask. So thinking about it was a good idea, but actually doing it... not so much.