Caribbean 6565 Dominican Republic nk nk nk nk Puerto Rico 29,130 12.9 g 89% h nk (13) (6)(M) NSP e OST f Hepatitis B (anti-HBsAg) prevalence among people who inject drugs (%) c HIV prevalence among people who inject drugs (%) 66 Country/territory with reported injecting drug use a Hepatitis C (anti- HCV) prevalence among people who inject drugs (%) c Harm reduction response d People who inject drugs b nk= not known