The lab technician now known as Patient Zero... was accidentally exposed to retrovirus ALZ-113.... an Alzheimer's trial drug that was being tested on chimpanzees.
Laborategiko teknikari bat, Zero gaixoa, istripuz ALZ-133 erretrobirusaren eraginpean izan zen. Hori alzheimerrerako botika bat da, tximinoekin frogatu dena.