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Disease activity before and after each vaccine: (A) inflammatory arthritis, (B) systemic autoimmune rheumatic disease, (C) inflammatory bowel disease and (D) multiple Sclerosis. EDSS, Expanded Disability Status Scale; IBDSI-SF, Inflammatory Bowel Disease Symptom Inventory-Short Form; RAPID-3, Routine Assessment of Patient Index Data 3; SLAQ, Systemic Lupus Activity Questionnaire; V1, first vaccine; V2, second vaccine; V3, third vaccine; V4, fourth vaccine.
