As more research is done, its possible that future recommendations for lung cancer screening will include risk factors other than smoking cigarettes, such as smoking hookah, cigars or e-cigarettes
Second, it prevents damage to your pipe, as the moisture buildup can cause it to crack over time
In these patent references, some of them are still using tobacco as the raw material wherein the tobacco still burns, thus leading to smoking dusts and stumps pollution or fire accidents due to careless cigarette ignition etc., there can not be found fundamental improvement
[Google Scholar] Shepperd CJ, et al
Aggressive puffing to keep the pipe lit often results in tongue bitea stinging sensation from overheated smokeand unintentional deeper draws