Having served in the armed forces during a time of war, Khalil still struggles to process memories of the traumatic events to which he was exposed. He regularly sees a psychologist
to help him work through these memories. Khalil has PTSD but his psychologist assures
Khalil that if he sticks with his sessions, the symptoms will fade. In what part of health
science does Khalil's psychologist work?

If scientists are trying to use what they know about hsv to devise a means of protecting other people from being infected, which of the following would have the best chance of lowering the number of new cases of infection? a) vaccinate of all persons with preexisting cases of hsvb) interfere with new viral replication in preexisting cases of hsvc) treat hsv lesions to shorten the breakoutd) educate people about avoiding sources of infection