Flavor-wise and nicotine-wise, any differences largely come down to specific product recipes (moisture, flavouring, and strength) rather than whether its classified as snus or chew
For example, only licensing can be used as a mechanism for continued enforcement of tobacco control policies, while zoning policies might be used as part of a comprehensive effort to make neighborhoods healthier
[DOI] [PubMed] [Google Scholar] 41.McConnell R, Barrington-Trimis JL, Wang K, et al
There are many illegal vapes in circulation in the UK, which means that the level of Nicotine are often higher and the list of harmful chemicals are unknown and unregulated.
The second most common was for not properly informing employees about hazardous chemicals and training them on how to use them safely
Having said all that, there are ways to minimize lung irritation such as holding hits for less time or filtering the smoke through wateras with a bongto cool the smoke down