Some look like cigarettes, pens, and vape pens
It generated $263 billion in pretax profit in the first half of 2007
PMID: 24159344
Most Common Contaminants in E-Liquids The most problematic contaminants include chemically nefarious ingredients, such as carcinogens, residues, and solvents
The settlement resolves a lawsuit filed by California and New York City, and later joined by Illinois, Connecticut, and Pennsylvania, alleging that USPS knowingly accepted and transmitted packages through domestic mail that it had reasonable cause to believe contained cigarettes or smokeless tobacco, in violation of the non-mailability provision of the Prevent All Cigarettes Trafficking (PACT) Act
The US CPS II non-smoker rates predicted 19.03 lung cancer deaths in 40 years of follow-up, vs 19 actually observed (Peto et al, 2000), confirming that non-smoker rates in the UK are likely to be very similar to those in the US CPS II cohort