Vaccination with bovine, chick, yeast antigens synthesizes cross-reactive antibodies targeting human acetylcholine receptor and MuSK protein to cause Myasthenia Gravis: Confirmed by natural experiment (VAERS data), bioinformatics, case reports, animal experiments and titer study

Animal protein containing vaccines cause autoimmune diseases even when
the vaccine does not contain an adjuvant. Adjuvanted vaccines only make the problem worse.
Vaccines interact to cause autoimmune diseases.

Children's Health Defense