. can the b.c.g. migrate into the testicles and therefore into the semen? and if we abstain from intercourse, is it dangerous for my husbands semen to touch me anywhere else? (i.e. masturbation) sorry to be so graphic, but this is an honest question. also, he has only received 2 treatments so far, but is beginning to experience severe shortness of breath and is beginning to get a rash (no postules, just redness) on the back of his neck... needless to say we are full of questions and concerns.