Common- i didn’t say i agree with mesira, i asked if you disagree with putting people in danger. Your response is to make some statement about your personal assessment of your own health and then silently imply that everyone in the minyan did the same, and carefully assessed each attendee? How about just answering the question.
By the way, they called you for your antibodies because you have them to give. That doesn’t infer you are safe. You may be, but your “proof” isn’t proof.