This video is vital if you or a loved one has an autoimmune disease. Discover the #1 deficiency behind all autoimmune diseases. DATA: https://academic.oup.com/jcem/article/105/11/3575/5892993 0:00 Introduction: Autoimmune disease explained 0:24 Potential autoimmune disease causes 2:45 Vitamin D deficiency causes 3:24…