Use of HIV pre-exposure prophylaxis during the preconception, antepartum and postpartum periods at two United States medical centers

Women at 2 United States centers frequently chose to use preexposure prophylaxis for HIV prevention when it was offered preconception and during pregnancy and lactation. Further research and education are needed to close critical gaps in screening for women who are at risk of HIV for pre- and postexposure prophylaxis eligibility and gaps in care linkage before and during pregnancy and lactation. Postpartum women are particularly vulnerable to loss-to-follow-up and miss opportunities for safe and effective HIV prevention.