Time since exposure also matters because the body clears THC over hours or days
Advocates for the industry say vaping is a safer alternative to combustible tobacco which is now known to cause cancer and other maladies
Despite the fact that the company's own internal research showed that tobacco causes cancer, the company continued to deny this fact as recently as the 1980s
Even today, the ASH UK website promotes the "95% myth".[xxiv] In Switzerland too, unfortunately, public health experts and organisations have taken up the 95% myth and continue to spread it today, even claiming that there is expert consensus.[xxv] This to the delight of the tobacco industry lobby, which opposes any increase in taxes on cigarettes or any other product
Results: Among all surveyed teachers, 13.9% reported smoking cigarettes, and 76.6% did not meet the physical activity recommendations
For those who prefer not to smoke, ingesting marijuana could be a viable alternative