Krydser fingre for at det ikke går som i "I am legend" - citat fra starten af filmen:
Dr. Alice Krippin: Indeed, yes. In this case the measles, um, virus which has been engineered at a genetic level to be helpful rather than harmful. Um, I find the best way to describe it is if you can... if you can imagine your body as a highway, and you picture the virus as a very fast car, um, being driven by a very bad man. Imagine the damage that car can cause. Then if you replace that man with a cop... the picture changes. And that's essentially what we've done.