I think in some cases - mine I suspect - like all autoimmune diseases - the MRna spike protein factories generated so much spike proteins in so many cells that my immune system reacted as autoimmune ailments do - an “immune” attack on healthy cells and related inflammation of cell structures as well, particularly through the IL-17A molecule.
Left to a Covid19 infection, my antibody and T-cell response I think would have been less body-wide than I think was the body-wide generation of the MRna spike protein factories due to the vaccine. The Covid infection would have been countered at the source(s) as harsh as possible from the beginning, as my system always did with the other corona viruses in the seasonal flu, without me having more than a mild illness as was always the case with the flu without ever having a flu vaccine, and without a psoriasis flare up.
Antibiotics addressed my mother’s issues with psoriasis. Subclinical bacterial infection(s) masquerading as an autoimmune disease. Just fyi.