Thanks for the detailed explanation, Lori. I did message my care team yesterday, asking if I could have the antibodies test today when they ran blood tests. The reply was that my doctor hasn’t been routinely ordering this test for his transplant patients but I could discuss it with him tomorrow when I will meet with him. ☹️ Today would have been the ideal time to have the test done, so I was disappointed with this response. I’m hopeful that I have antibodies since I tested negative for Covid again today after all the exposure I’ve had, but it would be nice to know. Thanks again!