well not easier their disease is a virus that fights off all infections in the body, but if it has nothing left in the body to fight off it starts to attack the ital organs of the bidy so its a both good and bad virus. What the scieentist of 2nd earth did was they created new mech units that harvest that disease to fight properly, they use the efforts from the virus making the virus think the blue was a disease so in turn the body fights with full effort against the blue. its hard to explain but do you kind of get it lol?
also have you read my ons and offs? if so wha do you like and dont like?