https://www.selleckchem.com/pr....oducts/pf-477736.htm
025 to 0.032; p=0.783). The bans also had no impact on current combustible cigarette use (0.009; 95% CI -0.019 to 0.037; p=0.488). There is evidence of ban evasion among young people aged 19-24 who, after the bans, reported higher use of e-cigarettes when unable to smoke combustible cigarettes (0.114; 95% CI -0.023 to 0.250; p=0.092). Two years after implementation, the aerosol-free laws in Canada had no impacton adults' vaping and smoking behaviours. Policy efforts are urgently needed to improve the ban enforcement and to deal with d