The Medusa Virus spreads through eye contact. It makes people eventually be completely paralyzed. Stage one is the only stage that the virus can be cured on. In stage one, you'd have to get eye surgery to remove your eyes to survive. In stage two, the paralysis starts from the neck down. The individual will be paralyzed from the neck down 35 seconds after stage two starts. During the first 35 seconds of stage two, the individual will scream for help. In stage three, full paralysis.