2009 ford crown victoria cigarette lighter fuse diagram for 2004 under dash fuse - 2004 Ford Crown Victoria Crown Victoria - Fuse Box

The needed data would come from surveillance of patterns of adoption of e-cigarettes and their use among the population generally, and particularly among the most critical populations for uptake: youth and young adults, former smokers, smokers, and other populations that are particularly at risk for adverse outcomes

Jails sell e-cigarettes one at a time and stamp them with the inmate's name or serial number to prevent trading

That level of accuracy matters for holding brand quality standards on premium products

It is then plausible that sensitization to tobacco is mitigated by increasing age

also see Pierce JP, Gilpin EA, Impact of over-the-counter sales on effectiveness of pharmaceutical aids for smoking cessation, JAMA

PMID 22345227