"Most are made from cellulose acetate fibres, and added chemicals which make the plastic more flexible, called plasticisers, may also be leaching out and adversely affecting the early stages of plant development." This Author Nina Massey is the PA science correspondent.
We dont know what causes phantosmia, but it is thought to originate either from the central brain areas, including those that control emotion, or the peripheral areas more related to smell function, such as those areas involved in detecting odours
Flavoring chemicals in e-cigarettes: diacetyl, 2,3-pentanedione, and acetoin in a sample of 51 products, including fruit-, candy-, and cocktail-flavored e-cigarettes
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Furthermore, the use of any form of tobacco is harmful