Although a generally very positive article, it does not even allude to the fact that ingesting nicotine via eCigs is almost certainly not addictive (assuming the person never smokes), verses the very well known addictive effects of cigarette smoking.
Teens that smoke do so because of social peer pressure. By the time they are old enough and mature enough to outgrow these fad or peer pressure habits, they are hooked solid on cigs. It would certainly be a lot easier to quit
vaping than quitting cigs.
And I guess this is why the fact that nicotine by itself has proven to be not addictive will never see the light of day in the popular media. Since it suggests that eCigs would be very beneficial in terms of keeping teens from developing an addiction to nicotine, and we can't have that, can we? Sigh. Just sigh.