how many cigarettes do you smoke a day in The number of cigarettes use per day among smokers Figure 2 shows the Average number of cigarettes smoked
Description
CDC states that cigarette smoking causes cancer, cardiovascular disease, lung disease, and many other health problems
Evaluation of E-Liquid Toxicity Using an Open-Source High-Throughput Screening Assay

For me at least it certainly provides a disconnect of sorts
Cigarettes also contain nicotine

Just get your work done
Less wasted energy means less heat buildup
