Knowledge, perceptions, and experiences of e cigarettes among young adults in Cape Town, South Africa: Insights from focus groups to inform regulations and prevention strategies Oswego While vaping may appear to be a safer alternative to traditional cigarettes, it still comes with serious health risks. The chemicals in e cigarettes can harm your lungs, heart, and overall E Cigarette Use Among Youth Smoking and Tobacco Use CDC Youth E Cigarette Prevention and Cessation Initiative Horizon Public Health