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Opioid substitution treatment (OST) to reduce HCV
Summary of the evidence
OST has been found to be effective in a a systematic review with meta-analysis (Platt et al., 2017, 28 studies, N= 11 070 PWID) in:
- reducing the risk of HCV acquisition by 50% (RR 0.50, 95 % CI 0.40 to 0.63).


