But its not just about disposables
Mark Bellis, a co-author on the study and director of policy, research and development for Public Health Wales, said that among the students surveyed, e-cigarettes seemed to represent another drug to experiment with, rather than a device to help them quit smoking conventional cigarettes
Nicotine may negatively impact mucociliary clearance by activating TRPA1 (transient receptor potential cation channel subfamily A member 1), leading to higher intracellular Ca 2+ levels [68]
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Criticism: no comparison with smoking However, the report's conclusions are sharply criticised by a number of researchers in the field of tobacco harm, addiction and behavioural sciences