4 Family history determines the type and severity (mild, moderate, severe) of the syndrome
A person can absorb toxin from the cigarette smoke through the skin and respiratory system without having to smoke directly (becoming an active smoker)
Further research is then needed to pinpoint the chemicals as well as determine the step-by-step process by which they decrease the number of blood vessels
Below are links to a Doctrinal Homily Outline for each
In addition, a variety of substances that are known to be toxic, carcinogenic, or disease-causing have been identified in vaping liquid solutions and aerosols, including delivery solvents, flavorings, carbonyl compounds, minor tobacco alkaloids, tobacco-specific nitrosamines, reactive oxygen species, metals, and other toxicants