Brandon Brown ’15 has a nice viewpoint piece entitled, “Why ethics guidance needs to be updated for contemporary HIV prevention research” in the Journal of the International Aids Society (May 14, 2020).  It’s a short version of the 70-page full report from the HIV Prevention Trials Network.  https://www.hptn.org/news-and-events/announcements/updated-ethics-guidance-hiv-prevention-research