When can a person infected with hiv expect to notice symptoms of the virus? a. more than likely, within days of exposure b. always within a few weeks after exposure c. typically, four months after exposure d. typically, but not always, within a few weeks after infection

Which of the following accounts for someone who has had regular herpesvirus-mediated cold sore or genital sore flare-ups? a) re-infection by a closely related herpesvirus of a different strainb) re-infection by the same herpesvirus strainc) copies of the herpesvirus genome permanently maintained in host nucleid) copies of the herpesvirus genome permanently maintained in host cell cytoplasm