SMA Angels Charity, Inc. So Many Angels Need You SMA Angels Charity. is a 100% volunteer, non-profit charity dedicated to fight in the battle against Spinal Muscular Atrophy ( SMA ). SMA is a devastating neuromuscular disease. In it's severest form it is the Number One Genetic Killer of Children Under Two . At present there is no cure or treatment. The goals of the charity are: to raise money ...