[M. Bison]

"Smoking" Anything damages your lungs.
Marijuana is completely safe and not lethal according to several studies.
Find a more professional method to use it then let get it legal Dudeeess.

no it may irritate your lungs but marijuana smoke does not do any damage to your lungs.

not only that but you could vaporize it or make edibles, like brownies or almost any kind of candy with marijuana aw well.

What’s more, there was some evidence that very heavy users -- those who smoked the equivalent of a joint a day for 40 years or lit up more than 25 times a month -- might lose lung function.

But because the number of heavy users in the study was small, researchers say they aren’t sure whether those trends are valid or not.

Did either of you fully read the article?