Neat.
Although as I understand it, bone marrow transplants are extremely painful.
This idea of gene therapy is getting close to the concept of deliberate human evolution. How long before this sort of treatment regularly occurs before birth?

also,
some gay men astonishingly remained uninfected despite engaging in very risky sex with as many as hundreds of partners.
*blinks*

wow... er...


e: heh, hooray for "neat"