Worldwide, most new HIV infections come from __________ sex?Group of answer choicesheterosexualhomosexual

What is the most common mode of transission of HIV?Multiple Choiceanal or vaginal intercourseblood transfusionssharing drinks or foodairborne droplets in crowds

Currently, to which two of the following populations is HIV of particular concern?Multiple select question.30- to 45-year-old U.S. gays and lesbiansAdolescent girls in Africa13- to 24-year-old gay or bisexual U.S. malesAdolescents in East Asia

The following key population is at risk of attracting HIV excepta.d.Married couplesb.b.People who inject drugsc.a. Female Sex Workersd.c. Men who have sex with other men

These following populations are the most affected by HIVa.B) Girlsb.A) Womenc.C) Mend.d) Boys

Because of the associated barriers to entry, which type of sexual behavior involves the most risk of transmission of HIV?Multiple choice question.Anal intercourseOral sex Vaginal intercourse