is smoking weed as harmful as cigarettes Are There Risks From Secondhand Marijuana Smoke? Early Science Says Yes | KCUR Mythbusters: Cannabis 20 times more
Description
To the BLFs credit, it did acknowledge there was a need for more research to verify these findings

Interview With Gov

In fact, over 50 of these ingredients are known carcinogens (chemicals which cause cancer) and another 400 are toxic to humans shockingly, most of these are not widely publicised on a cigarette pack
Inhaled vapours would divide tough phlegm, aid expectoration, and relax the airways which were affected with morbid contractions
