Just like the topic of sex education was changed forever when people started talking about preventing diseases and unwanted births by using condoms and birth control, the topic of smoking is also changing with new discussionsabout tobacco harm reduction instead ofjust talking about tobacco abstinence.

Because this research was funded by the federal government (by the Army Research Office, to Cornell), it is subject to the human subjects research requirements. In addition, the involvement of two researchers at academic (federally-funded) institutions requires that the research be approved by an Institutional Review Board. Apparently, the research was approved by an academic IRB, a decision which I publicly question, for the above reasons.

2. "The cross-sectional nature of our study does not allow us to identify whether most youths are initiating smoking with conventional cigarettes and then moving on to (usually dual use of) e-cigarettes or vice versa...".

And how can we explain the FDA's failure to appreciate that smoking is much more hazardous than vaping? It is not based on solid scientific reasoning. Instead, it appears to be based on either politics or ideology.

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