to be fair there's so much conflicting information about the lung situation, but there's been studies going both ways so i guess at the moment you just have to go on personal belief.
i'm assuming you're talking about death caused by lung cancer? since that's the only thing really up for debate when it comes to physical health and cannabis.
a hell of a lot of studies have shown no link to lung cancer.
burning any plant matter releases carcinogens into the smoke, but many compounds in marijuana are anti-carcinogens, so the juries out.












