Their popularity has increased dramatically... So much so the big tobacco companies are buying into manufacturing. Trouble is, there are no regulations as of yet and many are produced in China. This is concerning. There are positives, like helping people quit cigs, but it seems like the popularity is causing more young people to get "hooked" on nicotine... Not a good thing.
same here, the vapor is more than the lungs are supposed to have naturally, heard some people say they have gotten bronchitis and pneumonia from it...but the results are not in yet.....in 20 years you'll know the damage it does, then the feds will do something
As I understand it, you are still putting chemicals into your lungs when you use e-cigs. My son found them to be quite irritating to his lungs. And I don't think we know enough about what the consequences of using these things might be.