Thank you for asking this question, clearly not the popular opinion here on the boards, however my answer is the same as yours exactly. I locked my family down since March 2020, had my daughter do remote in person school, got groceries delievered or curbside. Only went to work. My workplace did not require masks (uncool, you know <insert eye roll here>, don't get me started on that, whether you think they work or not, at the time that is all we had as a line of protection so why not wear them?) and I got Covid November 2020. I know I got it from work, I went NOWHERE else. Sickest I've ever been, but no breathing issues thankfully. Worst flu symptoms and loss of taste/smell for 10 full days then pure exhaustion for quite some time after that. I just got back my antibody test Friday and I still have them! To say I was happy was an understatement. I agree with you about our natural immunity. And I've read a booster may be needed for the covid vaccine so why is it superior to my natural immunity?