true or false e cigarettes are safe to smoke E-cigarettes not recommended by most health authorities as a way quit smoking. They can harm your body, and there's not enough proof they actually help people quit. Know the facts E-cignorance - by Christopher Snowdon

A total of 165 protected areas were monitored across 37 countries

It has been assumed that the cardiovascular effects of nicotine resulting in reduced blood flow to the placenta (uteroplacental insufficiency) is the predominant mechanism of the reproductive toxicity of cigarette smoking during pregnancy

Chloroprene also offers flame resistance with heat stability of up to 93C (200F)

In the twelve years I smoked (on average about a pack a day), I tried hundreds of different ways to quit, and was never successful for more than a few weeks at a time until I finally found the proper mixture of the solutions

N Engl J Med 330 : 811815 Sandborn WJ et al