Instead, these advocates argued that surveys are the best way to study the potential benefits of e-cigarettes. Surveys measure the real-life situation of how e-cigarettes and vapor products are actually used.

In other words, despite acknowledging that they cannot tell from their study whether e-cigarette use precedes smoking or whether smoking precedes e-cigarette use, they nonetheless draw the conclusion that e-cigarette use precedes smoking.

Were I a casino worker in New Jersey, I would be pissed off that GASP is supporting legislation to protect the public from the imaginary public health threat of deadly secondhand smoke exposure on beaches and in college parking lots, while that very legislation does nothing to protect me from the very real threat I face every day from the devastating effects of 40 hours or more per week of high levels of secondhand smoke exposure.

According to the argument, surveys produce valid results, while RCTs produce invalid results.

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