Online purchase verifications are now going to be more thorough, according to JUUL representatives, but they have not released the complete plan
Electronic Cigarettes (Vaping): Vapes may be used in hotboxing for the visible vapor, though the long-term health effects of inhaling concentrated vapor in confined spaces remain uncertain
It may be due to unidentified cultural and economic factors, or even physiological factors
This approach is based on recommendations that environmental exposure be considered at multiple locations [72], previous work combining home, school, and daily transport environments [73], and research suggesting that the ideal size of an activity space for adults is an 800 m to 1 km road network buffer [74]
Fertil Steril 2008, 90(2):278-283