expedite cure for hepatitis c Drug companies hold the cure without toxic ribavirin or inteferon

Expedite cure for hepatitis c drug companies hold the cure without toxic, ribavirin or inteferon I do not see why will they hold a cure for hepatitis c when million lives can be saved help me understand what is behind this lack of money or burocracy or what?, they are not ready not sure what is really behind this? if it really exist what are they waiting for to save lives it is a great feeling to discover a cure for a disease that is killing so many people good job release it