M Vaccine

The M Vaccine is the cure to the mutant genes that each human newborns are affected with. Created by MEDEA, and it being their primary goal, the M Vaccine started off as a serum composed of Evelyn's blood (high compatibility chances due to her blood being 0-). Today, the vaccine has evolved into a nano defence system, that 'freezes' the mutation, slows it down, but that if needed, could be reversed at any moment.