tobacco technology What Does the Future of Look Like? No Clear Evidence HTPs Are
Description
To this end, there is evidence that tobacco smoke produces significantly higher amounts of TSNAs, in comparison to e-cigs and waterpipe [119]

And speaking of branded cigarettes, they were even in prisons
as smokeless nicotine products that provide a tobacco-free way to consume nicotine

tobaccocontrol-2021-056703
