Done... my comments are as follows.
My experience with e-cigarettes has been a positive one. I have almost entirely quit smoking. This was unintentional. The act of smoking is not bad, the ingredients associated with it are. Logic and reason assure me that e-cigarettes are safer as a cigarette contains 4000 chemicals and one was just approved (EVA). Plastic was just added to cigarettes. My e-cigarette contains FAR less ingredients. Therefore, it has to be safer. Maybe its not completely safe but I urge you to look at the report here.
http://www.supersmokerjp.com/images/ToxicologylaboratoryTestResultsEnglishtranslatiion.pdf This is an unbiased toxicology markup of a common e-cigarette.
Propylene glycol: proposal of the “Joint FAO/WHO Expert Committee on Food Additives”
ADI (“Acceptable Daily Intake”) in humans = 0 to 25 mg/kg of body weight, by the “Food and
Drug Administration”, generally assumed to be safe (“GRAS” Statute = Generally
Recognised as Safe”)
[See also the appendix to INCHEM – WHO FOOD ADDITIVES SERIES No. 5]
2-methyl propanal: no exposure limits established, i.e. no MAC (“Maximal Allowable
Concentration”) or TLV (“Threshold Limited Value”) values, inhalation may give rise to a sore
throat, coughing, a burning sensation, shortness of breath and difficulty in breathing,; contact
with the skin and eyes may give rise to pain, redness and burns. The following standards
have been published:
Acute oral toxicity LD-50 (rat) = 960 mg/kg, other study = 3700 mg/kg;
Acute dermal toxicity LD-50 (rabbit) = 7130 mg/kg;
Acute toxicity after inhalation LC-50 (mouse, 2 u) = 39.5 mg/L
Taking account of the calculated upper limit of 0.420 milligram of 2-methyl propanal per
cigarette, i.e. expressed per litre and per use of one cigarette, this value is approx. 100 x lower than the LC-50 value. The value found, 0.420
milligram of 2-methyl propanal, is approx. 100,000 x lower than the reported LD-50 value.
Do not remove these from our market! They Save Lives! They are saving mine anyways! Don't kill me!