Scientific studies have demonstrated that marijuana smoke contains most cancers-creating hydrocarbons and is an irritant into the lungs. Marijuana people tend to inhale a lot more deeply and maintain their breath for a longer period than tobacco people who smoke do, which further will increase lung exposure on the smoke. https://bookmark-nation.com/story19842483/the-fact-about-weed-in-belfast-that-no-one-is-suggesting