Various metals have been detected and may come from the heating coil (used to vaporize the e-liquid), other parts of the vaping device, or the e-liquid
It was not until 1950 when the link between smoking and lung cancer was proven, though physicians as far back as the late 19th century had identified it as a potential cause
That quickly tells you that the health effects arent as serious as tobacco cigarettes, where insurance companies may double your rates for cigarette consumption
Cobb, N.K., et al., Novel nicotine delivery systems and public health: the rise of the "e-cigarette"
In the 1990s, cigarette consumption in several former Soviet nations boomed after their communist-era monopolies were privatized without effective tobacco control laws, according to research by the National Cancer Institute