Vaccine completely reverses autoimmune disease without shutting down rest of immune system

https://pme.uchicago.edu/news/inverse-vaccine-shows-potential-treat-multiple-sclerosis-and-other-autoimmune-diseases

"itamp down immunity in a very specific way with an inverse vaccine removing immune system’s memory of one molecule, stopping autoimmune reactions... antigen (molecule being attacked by immune system) tagged with the sugar N-acetylgalactosamine (molecule resembling aged cell fragment that liver recognizes as friend rather than foe: peripheral immune tolerance)... can treat after there is ongoing inflammation... multiple sclerosis, type 1 diabetes, rheumatoid arthritis, celiac disease"