Vaping May Be More Dangerous Than Cigarette Smoking, Studies Show University Hospitals Declines in cigarette smoking among US adolescents and young adults: indications of independence from e cigarette vaping surge Tobacco Control Macau wants to ban possession and consumption of e cigarettes E Cigarette How E Cigarettes Work, Health Risks & Teen Use New Studies Suggest Vaping Could Cloud Your Thoughts University of Rochester Medicine E cigarettes: Facts, stats and regulations