As e-cigarette use soars, more laws are aiming to snuff them out here in San Diego. But what’s really in these cigarette substitutes? Our investigative unit Team 10 is taking them to one of the only labs in the country that can analyze them to find out if they’re as harmless as their proponents suggest. Find out what’s actually in the vapor users inhale—and the surprising second-hand effects—tonight on 10News at 11 p.m.
Read the story and take our poll to weigh in with your opinion: