How to Have Sex in an Epidemic to those with a lower risk of contagion. It was a model that attempted to challenge traditional anti-promiscuity and anti-gay viewpoints in previous safe sex education and AIDS prevention—as Callen and Berkowitz argued, it's what you do, not how often you do it or who you do it with. In other words, they had searched for, and come up with, what they termed the possibility of "life-affirming sex." The categories below contain summaries of the chapters of "How to Have Sex in an Epidemic" and the arguments presented therein: The authors introduce the two presiding theories of AIDS transmission and
Oboe Concerto (Bellini) only nine bars long and in the key of G major. It does not develop any melodic material in the rest of the piece, and it consists of a chord progression that makes heavy use of chromatic intervals. Naxos Records referred to it as "the shortest of dramatic introductions". Charles-David Lehrer opined that the concerto "deleted the first movement structure", in contrast to previous concerti for the oboe. Lehrer also stated that most pieces without an extensive first movement were labeled as concertinos. The second section, "Larghetto Cantabile", marks the first entrance of the oboe and transitions to E-flat major,