edwin morgan one cigarette 1920-2010 – Emancipation, Liberation & Self-determination About Edwin Morgan

How tobacco smoke causes disease: The biology and behavioral basis for smoking-attributable disease

If it's been over 3 weeks since he consumed marijuana, he might not get a positive drug-test or feel impaired, but he might make the very poor decision to climb a scaffold without a harness or start a forklift jousting competition: For a more complete understanding of "fitness-for-work" in the age of legalized marijuana, let's review the research on how THC affects several of the cognitive functions that must be in optimal working order for safety-sensitive workers

So, why the difference

Modified tobacco and cigarette-like products are not the only potential strategies for harm reduction

items now includes (with variance by location) nachos, hot dogs, burgers, tacos, and wraps

Vaping can be hard to notice since there is no cigarette smoke or smell of it