Since youll either put that cannabis back into your joint or smoke it later, you dont want there to be any crumbs, dust, or gunk that could eventually make it into your lungs or ruin the taste of good weed
Flavor is key, how much e-liquid it contains is an important factor, the size of the battery and if it is rechargeable or not, some have adjustable airflow and while most come in 5% salt nicotine there are other strengths available by a few brands
In its raw form it won't get you high but apply heat through smoking, vaping, or cooking, and it converts into psychoactive Delta-9 THC through a process called decarboxylation
Other countries will only achieve a slight reduction, or may even see an increase in tobacco use, especially when new and emerging nicotine and tobacco products are flooding the Region
I would always think that as long as I don't go out and buy any packs I would be fine