The concern would be that, for nonsmokers and teens, e-cigs become a gateway to nicotine addiction. In addition, the long-term effects of substances found in vape liquids, like propylene glycol, are still unknown, so until we have more definitive data, caution is the watchword
Some vape mods use external batteries, which can be swapped out for greater capacity and longer use between charges
The fecal microflora of 13-month-old infants during treatment with eight oral antibiotics
Proceedings published by the National Academies of Sciences, Engineering, and Medicine chronicle the presentations and discussions at a workshop, symposium, or other event convened by the National Academies
As we have seen, the story of the cigarette is the story of the blurring of the line between advertising and reality, of the shaping of innermost desires by corporate memoranda, of the intentional obfuscation of the truth in scientific inquiry and in journalism, of the growing responsibility of individuals for social ills, of the breaking down of barriers by crises of overproduction, and, above all, of a pleasure perfectly suited to capitalism