Well, it's obviously back. Shot his immune system, made him vulnerable to the vaccinia, which will get better on interferon. So if he responds to the treatment, that proves he doesn't have smallpox.
Six years ago. He's been in remission.
[SEP] Six years ago. He's been in remission. [SEP] Well, it's obviously back. Shot his immune system, made him vulnerable to the vaccinia, which will get better on interferon. So if he responds to the treatment, that proves he doesn't have smallpox.