Online HIV information seeking and pre-exposure prophylaxis awareness among people who use drugs

People who use drugs (PWUD) remain at high risk for acquiring human immunodeficiency virus (HIV), both from injection and from sexual risk-taking. In 2016, 9% of 39,782 new HIV diagnoses occurred among people who inject drugs in the United States. Reaching PWUD with accurate information about and motivation for initiating pre-exposure prophylaxis (PrEP) remains challenging and remains the first crucial step in the knowledge-attitude-behavior...