Removing the nicotine removes the addictive part and the dependence risk, which is a real benefit but you're still inhaling flavoured vapour, so 0mg is best thought of as lower-risk, not risk-free
Since then, parents have taken to testifying in Congress to the increased potency and proliferation of e-cigarette use in children and youth , and while Congress has approved a raise in age for e-cigarette sales to 21, regulations on the products still appear to be slow going .
However alcohol is generally perceived as being comparatively less harmful by the public, particularly in terms of cancer, despite being directly linked to carcinoma of the oropharynx, larynx, oesophagus, colorectum, liver and breast [12,13,14]
Provided that the immune responses are complex and vary dependent on environmental cues, it is unlikely that systemic suppression of immune response will be beneficial for patients with inflammatory lung diseases