Birger Johansson-4

SCP-XXXX* is a six feet tall, dark-haired male caucasian. He was born 1932, but appears to be 45-50 years in age.
(*In GRU documents of the era, SCP-XXXX is referred to as "patient Andrei T.")
His body is constantly producing virus particles for unknown diseases, some of which are deadly.
He also has color vision extending to the ultraviolet range, and a vastly improved olfactory sense.

SCP-XXXX crossed the barriers around the SCP- [redacted], aka "the Zone" without permission on 06-08-1978. The Zone is an SCP in what was then the Soviet Union, currently in Russia. As the main anomaly of this area is the possibility to get wishes granted, it has been sealed off by authorities.
After SCP-XXXX was diagnosed with cancer, he bypassed guards and fences and successfully entered. When he emerged again 38 hours later he was in good health, and had no signs of his previous disease.