Hope you feel better soon. I was swinging a steel mace and riding mountain bikes with my husband, then I got it about a month ago. While I was sick with it - it winded me to wash the dishes, and I had similar fears that it was doing nasty and secretive things to my lungs. But a month out and I'm back to exercising just fine. NOT that my experience will necessarily speak to yours, but it is possible to get your wind back without having to fear long covid.

Your writing is very funny to read, btw. Thanks!