It is also important to note that although many people use these flavors for e-cigarettes, recently the International Organization of the Flavor Industry came out saying they cannot support the safety of the use of flavoring substances in e-cigarettes
These are not required, provided you are following these guidelines
Lichen sclerosus (also called lichen sclerosus et atrophicus) is an autoimmune, chronic, progressive, inflammatory dermatosis that presents with sclerosis, atrophy, and pruritus predominately affecting the anogenital area
Paul Aveyard, Professor of Behavioural Medicine at the University of Oxford, said the study has confirmed a suspicion amongst epidemiologists that light smoking carries a "substantial risk for heart disease and stroke." However, he also said it would be wrong to conclude that there is no point in cutting down