In the UK, for example, over 300,000 smokers quit due to COVID-19, in addition to more than 2.4 million smokers who have reduced their smoking intake for the same reason
Thats why executives at vape companies are worried about the dangers posed by the growing black market for counterfeit components that is now spreading across the United States and Western Europe
American Journal of Clinical Nutrition , 87(4), 801-809
[158] A 2016 study reported that some e-liquids contained tobacco alkaloids such as nornicotine, anabasine, anatabine, and TSNAs, such as N -nitrosonornicotine (NNN), 4-(methylnitrosamine)-1-(3-pyridyl)-1-butanone (NNK), [15] nitrates, and phenol