In other words, the anti-smoking movement is violating the first principle of public health practice by doing public health harm.

By opposing the classification of e-cigarettes as tobacco products, the e-cigarette associations have been everything they can to avoid regulations that treat these products in the same way. The reason is simple: such regulations would give cigarettes a huge competitive advantage in the market place. Laws that categorize e-cigarettes the same way as tobacco products are essentially protective legislation for tobacco cigarettes. By fighting such a classification, e-cigarette associations are doing what they can to reject the idea of this protective legislation so that they can gain the upper hand on cigarettes and eventually, make these products obsolete.

Whether e-cigarette use precedes smoking or smoking precedes e-cigarette use is a critical question, but it is one which needs to be answered through longitudinal research. We need studies that follow the trajectory of teen tobacco/e-cigarette use over time. That is the only way to determine which comes first.

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