Many of my friends honestly don’t care and use their E-Cigs freely even in front of their new borns and toddlers merely assuming it is safe. Recently on the news there has been a rumor on formaldehyde being present in the vapor being created by E-Cigs, but hasn’t really backed it up with a formal study. This scared some people and even a handful of folks I personal known went back to regular cigarettes. I recently stumbled upon that was done the last couple of months. In this article they dive into the vapor that is being produced and more specifically the amount it produces depending on the voltage being used.

What the study did show was subclinical evidence of impaired lung function, meaning that the observed (measurable) lung function was unchanged, but that there was evidence of physiologic effects consistent with some bronchial inflammation. What is not known is whether this acute bronchial inflammation has any significance in the long-term. The presence of bronchial inflammation may be a result of propylene glycol having a respiratory irritant effect. But this does not necessarily mean that long-term exposure would lead to any adverse effect on lung function. More research is necessary to clarify that point.

"Smoking is no more hazardous than taking an exam in terms of its acute respiratory effects."

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