I am not attempting to prove anything. Just observing the nature of biology. I don't have to prove the biological correctness of my observations as they are not my opinion, but agreed upon scientific facts. I have not stated nor implied that vaccines cause T1D. I bear no burden of proof. On the other hand, people that say that vaccines are unrelated to auto-immunity, IMO, do have a burden of proof to explain how they arrive at that conclusion when the biological mechanism of each have direct relation to each other. Get out of your feelings and answer that question and we can have a discussion. Or don't. The beauty of science is that I don't have any emotional attachment to presentation of understood facts.