Even for adults, just being in the same car as someone who is smoking can increase the rate of Heart disease, lung cancer and strokes
Smokeless tobacco pouch product sales more than doubled in market share in the US between 2005 and 2014, accounting for 19% of total moist snuff (MST) sales in 2014 [1]
The cigarettes wont do it, the penny tax wont do it
Another important limitation is that very few studies measured or adjusted for use of other substances (most importantly, perhaps, cannabis, which has been widely discussed as a potential risk factor for schizophrenia)
Most accurately they are called electronic nicotine delivery systems (ENDS) and are a diverse, heterogenous group of devices used to inhale an aerosol received by heating an e-liquid that is often composed of glycerol, flavourings, nicotine, and/or other chemicals