U.S. e cigarette use stalls as health concerns grow: Reuters Ipsos poll Reuters Is vaping as bad as smoking cigarettes? BBC Learning English from the News 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 Jornal Brasileiro de Pneumologia An overview of electronic cigarette use and consequences among adolescents.