antique japanese tobacco pouch One and four metal inro, late 19th Century Kangxi

Purpose-built smoking monitoring devices for STR and hospitality use operate on a different principle, typically combining multiple sensor types, including VOC sensors, particulate sensors, and in more sophisticated devices, machine-learning-based chemical pattern recognition, to detect the air quality signatures of tobacco combustion, cannabis combustion, and vaping aerosol at the concentrations produced by normal indoor smoking behavior

American Public Health Association Warner K

Certain drugs can magnify the sedative effects, and dehydration can keep the body from metabolizing the drug effectively

Smoking: Long-Term Health Effects If I had to say it in one line: smoking is worse long term, but vaping is not safe