sexual behavior

    By Jen Manne-Goehler, Harvard T.H. Chan School of Public Health; Francesc Xavier Gomez-Olive Casas, University of the Witwatersrand; Julia Rohr, Harvard University; Kathleen Kahn, University of the Witwatersrand; Nomsa Mahlalela, University of the Witwatersrand, and Till Bärnighausen, University of Heidelberg   South Africa continues to have a high prevalence of HIV among all age groups. About 8.2 million people or 13.7% of the population live with HIV, one […]