Subsequent generations of devices have evolved since then, ranging from e-cigarettes with prefilled or refillable cartridges (2nd generation) to rechargeable tank-style devices (3rd generation) with modifiable or Mods components 3,4,5,6
Beyond the puff: health consequences of vaping Maureen Meister, Xiaojia He, Alexandra Nol, Jin-Ah Park, Laura Crotty Alexander, Judith Zelikoff, David Christiani, Joseph Hess, Jonathan Shannahan, Christa Wright Inhalation Toxicology 7
Many of these chemicals are harmful to people who smoke
Our Cochrane review (and others, like this one published in PloS One) suggest they can
2022 Mar
Dr Newhouse, who had been researching the effect of nicotine on Alzheimers and Parkinsons disease, stated: In our studies we find it actually reduces blood pressure chronically