Relative to Period 1 and after further adjustment for sex, age, and race/ethnicity, the ANA prevalence OR was 1.02 (95% CI: 0.84-1.24) for Period 2 and 1.49 (95% CI: 1.23-1.82) for Period 3 ( Table 2 ), and there was strong statistical evidence of a positive trend in ANA prevalence over time (p=0.0001)
By requiring that vapes be carried in the cabin, where an incident can be quickly managed, TSA minimizes the risk of a fire
Clearly more specific guidance will be needed
During cigarette combustion, temperatures are reaching up to 900 C (Baker 1975), releasing smoke that contains nicotine and thousands of other chemicals (Rodgman and Perfetti 2013)
The waiting period is so important because e-liquids are sticky and will often remain in the mouth shortly after vaping
The color should be consistent throughout, and quality colored papers won't have streaks or blotches