Broadening the debate over HIV and hormonal contraception.

www.thelancet.com/infection Vol 15 February 2015 135 2 Peck FB Jr, Kohlstaedt KC. Pre-exposure rabies prophylaxis problems and procedures. Ind Med Surg 1964; 33: 17–21. 3 Doedee AM, Boland GJ, Pennings JL, et al. Eff ects of prophylactic and therapeutic paracetamol treatment during vaccination on hepatitis B antibody levels in adults: two open-label, randomized controlled trials. PloS One 2014; 9: e98175. 4 Prymula R, Siegrist CA, Chlibek R, et al. Eff ect of prophylactic paracetamol administration at time of vaccination on febrile reactions and antibody responses in children: two open-label, randomised controlled trials. Lancet 2009; 374: 1339–50. C Buddy Creech, *Kathryn M Edwards Vanderbilt Vaccine Research Program, Department of Pediatrics, Vanderbilt University School of Medicine, and the Monroe Carell, Jr. Children’s Hospital at Vanderbilt, Nashville, TN, USA [email protected]