I think we ought to be asking what commonalities exist between malaria and auto-immune disease. Is it possible that auto-immune diseases (or at least some of them) involve parasites/bacteria? Are some of those parasites intracellular?
Yes there are studies linking vaccines to the development of diabetes.
Miller's Review of Critical Vaccine Studies is a good summary of real vaccine research. There is an entire section discussing studies that explore the relationship between vaccines and diabetes.
The vaccine pushers will NOT walk. Vaccines are a true matter of National Security.