HIV Prevention in Syringe Service Programs Since the Start of COVID-19: Where Do We Go From Here?

Purpose: This narrative review addresses post-2020, specific, complex challenges for use of and adherence to pre-exposure prophylaxis (PrEP) for HIV prevention among out-of-treatment people who use drugs (PWUD) at syringe services programs (SSPs). Recent Findings: The COVID-19 pandemic and its associated changes to the provision of healthcare have significantly impacted HIV prevention, especially for PWUD. Through a synthesis of literature and clinical experience, we (1) characterize the operational changes imposed by the pandemic on SSPs that shaped the current HIV prevention landscape; (2) describe three levels of current challenges for PWUD, including consumer attitudes, non-medical and medical provider attitudes, and structural and scalability barriers; (3) characterize current models for PrEP in SSPs; and (4) offer practical recommendations for HIV prevention in harm reduction programs. Summary: PrEP is a highly effective prevention tool if taken as prescribed. It has been enthusiastically promoted by members of the research, public health and provider communities. Despite its efficacy, PWUD struggle to engage with the PrEP care continuum. We highlight opportunities to advance HIV prevention for PWUD by enhancing tailored, whole-person approaches that may set aside PrEP in favor of other risk reduction routes. For most PWUD who receive services at SSPs, PrEP is a single tool and not realistic until other social and structural determinants of health are addressed.