Safety Sign: No Smoking Or Vaping Including Use Of E Cigarettes & Vape Pens It's The Law () One of the proposed changes to the smoking prevention and control law, now currently under public consultation, include a ban on the possession of e cigarettes in public places. Health Bureau Director Alvis Macau Proposes Tougher E Cigarette, Tobacco Rules Tobacco Reporter Vapes And E Cigs Cause Cancer In Their Own Right, Scientists Claim, And Society Shouldn't Wait 100 Years To Act IFLScience HKSAR's expanded e cigarette ban hailed Chinadaily.com.cn