Lol...you actually believe anything the British babble about?

Inhale enough smoke, no matter what kind, whether it be ciggs, marijuana, brush fires, tire fires, or whatever. You can die from all of it. Smoke is smoke. It's not healthy to your lungs. People think that giving it to terminally ill patients is because it's not harmful. They're going to die soon anyways, they're just trying to ease their pain till they do. It doesn't cure anything.