“…Recent estimates indicate that 57%-67% of people with hepatitis C virus (HCV) smoke cigarettes (Basseri et al, 2010; Chew et al, 2015; Shuter et al, 2016; Zimmermann et al, 2016), 65%-73% consume alcohol (Drumright et al, 2011; North et al, 2014; Taylor, Denniston, Klevens, McKnight-Eily, & Jiles, 2016; Tsai, Ford, Li, & Zhao, 2012), and 57%-65% use illicit drugs (Sims et al, 2016; Whitehead, Hearn, Trenz, Burrell, & Latimer, 2014). Alcohol use and smoking independently accelerate progression to HCV-related liver disease and cancer (Jeng et al, 2009; Lok et al, 2009; Soeda et al, 2012).…”