The Cure JM Foundation is a 501(c)(3) non-profit, volunteer-managed organization dedicated to finding a cure for Juvenile Myositis (JM). JM is a group of rare and life-threatening autoimmune conditions affecting approximately 17,000 children in the United States alone. Our mission is to provide support for families coping with JM, raise awareness of JM, and fund research that will ultimately lead to a cure.