IALH Research Fellow Nathan Lachowsky has co-authored a new research article entitled Vaccine Effectiveness Against 12-Month Incident and Persistent Anal Human Papillomavirus Infection among Gay, Bisexual, and Other Men Who Have Sex with Men. Collaborating authors include Catharine Chambers, Shelley L. Deeks, Rinku Sutradhar, Joseph Cox, Alexandra de Pokomandy, Troy Grennan, Trevor A. Hart, Gilles …