From condoms to needles and everything in between. Shades of gray with harm reduction.
Sharp
Matt
M
D017280:Condoms; D015658:HIV Infections / Q000150:complications / Q000453:epidemiology / Q000517:prevention & control* / Q000635:transmission; D006801:Humans; D008694:Methamphetamine / Q000009:adverse effects; D018671:Needle-Exchange Programs; D040242:Risk Reduction Behavior; D019966:Substance-Related Disorders / Q000150:complications; D014481:United States / Q000453:epidemiology
D008694:Methamphetamine