They clearly aim to be the "Herms of the e-cigarette world." Reportedly, the company's first product, the LK600, is designed for high-end female consumers
Redmon, J., Divvala, S., Girshick, R., Farhadi, A.: You only look once: unified, real-time object detection
On the one hand, e-cigarettes likely do not produce 7,000 chemicalssome of which cause cancerwhen they are activated, like regular combustible cigarettes do
Smoking behaviors were: smoking status (daily, non-daily, quit smoking), and plans to quit smoking (yes intending to quit smoking, not intending to quit/dont know, not applicable, already quit smoking)