Dead Crazy

Suggestions:

A Whisper in the Dark Ultra Violent Vengeance: The Talent & Technicians of X-Ray Fall Breakers: The Making of \The Mutilator\ Eaten Alive! The Rise and Fall of the Italian Cannibal Film Inside Fear

A cancer cure has side effects. Shutting down all vital organs except for part of the brain turning them primal, feral and cannibalistic. They're also infectious and now spreading worldwide. Two people are brought together. Both have secrets, nightmares and personal tragedies. Has the human race finally destroyed itself?