To be completely honest, Trueba et al. actually found that not only did taking an exam affect nitric oxide levels, but it also produced decreases in lung function measured by spirometry. This is something that has not been observed for electronic cigarettes.
In other words, the deeming regulations place an insurmountable obstacle in the way of new and innovative products. This is disastrous because it is new products which are essential to continue to drive the market forward. It is the new products which will be safer and more effective. It is the new products that are critical to allowing electronic cigarettes to some day seriously challenge or overtake the combustible market.
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