According to a published research and a European Lung Foundation , the European Respiratory Society is opposed to the use of e-cigarettes in any setting in which they are unregulated (which currently includes the United States and most countries).

The reason is this:

Hopefully, the FDA will look towards a little higher level of scientific evidence and reasoning before it promulgates its final e-cigarette regulations.

It is clear, then, that this study violated the principles of informed consent, as subjects did not provide informed consent prior to being enrolled in the research.

First and foremost regular cigarettes produces many carcinogens, , including formaldehyde, acetaldehyde, and acetone. These three chemicals were tested in the study to see what levels are released when electronic cigarettes are used. The study E-Juice that was purchased at the store (not a custom blend) and was a 50PG/50VG ratio. 100% VG and 100% PG was used as the control groups.

C. Three

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