I noticed a NOTABLE in a pb refering to a case of adult onset Type 1 diabetes. It is my carefully considered opinion that most or perhaps nearly all Type 1 diabetes is caused by autoimmune disease following vaccinations. I used to have a copy of this book:
https://www.powells.com/book/millers-review-of-critical-vaccine-studies-9781881217404
As I recall there were summaries of studies suggesting Type 1 diabetes could follow vaccines that were already in use (not COVID injections).
At one time I was able to see some data from a flu vaccine trial in children. There was new onset Type 1 diabetes as I recall, not sure how many children, though.
Bottom line: Injections that are by design immune-system altering should be considered as a primary cause in new onset autoimmune disease, based on the evidence I've seen as well as their ostensible mode of action to "train the immune system".