Electric Cigarette Bangkok Hospital Headquarter We studied the perception and attitude towards e cigarette use among teenagers in Samut Songkhram province. We found that teenagers have a good level of awareness about the health risks and legal Is it illegal to possess, sell, or use an e cigarette in public? As known, Thailand has regulations related to e cigarettes. The first announcement was issued by the Ministry of Commerce, declaring e cigarettes Do electronic cigarettes create thirdhand chemical residue? Thirdhand Smoke Resource Center