Smokeless tobacco plays a role in the development of cancer (mouth, gums, cheek, lips, tongue, throat, esophageal and pancreatic cancer), heart disease, high blood pressure, stroke, cavities (tooth decay), gum disease (causing tooth loss), and of course addiction
3.1.1 ROS and oxidative stress Chronic exposure to cigarette smoke extracts (CSE) or particulate matter resulted in elevated oxidative stress, a critical metabolic characteristic in AMs of COPD patients (87)
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While not all scientists agree, some studies indicate that vape contains only a fraction of the toxins of a traditional cigarette, plus its similarity to smoking makes it a smoother transition
This should be something that comes naturally anyways, but if you are really looking for that circus-sized ash then you should pay a little extra attention to rotating your cigar.