To cure (becoming thalassemia free, no more transfusions) with Bone Marrow Transplant (BMT) as many thalassemia children as possible who can't afford the cost of the BMT,thanks to the cross-subsidization business model.
It is a Social Business (as defined by the Nobel Yunus),a non-loss,non-dividend company designed to address a social problem and not to look for profit maximization.