Are e-cigarettes really better for you?
Posted: Jan 17, 2013 8:59 PM EDT | Updated: Nov 5, 2014 5:37 PM EDT
They're touted as the less-harmful, less-addictive alternative to cigarettes and many young people believe that.
Electronic cigarettes say they deliver a nicotine vapor without all the other bad stuff.
But researchers caution they don't know enough about the possible benefits or even risks