It is unlawful for any person who has HIV, with knowledge of such infection and having been informed that he or she may communicate it to others through sexual intercourse, to have sexual intercourse with any other person, unless the other person has been informed of the presence of HIV and has consented to the sexual intercourse.

Therefore, it seems to me in the case of a male and a female partner, both of whom are HIV positive, and *neither of whom tells the other,* they would both be breaking the law in Florida.

If you mean in medical terms, that’s a big question — I’m not qualified to answer as to what the current science says.