Jornal Brasileiro de Pneumologia An overview of electronic cigarette use and consequences among adolescents. Some reports state that these new, flavored smoking devices are less harmful than tobacco cigarettes but how safe is vaping? In this third part of a four part series, China Daily examines the E Cigarettes: Know the Health Risks Department of Health U.S. e cigarette use stalls as health concerns grow: Reuters Ipsos poll Reuters Vaping & Electronic Cigarettes Stokes Citizens for Safe and Healthy Communities