The researchers tested six products, two tobacco and four herbal, examining particle size, chemical composition, and the smokes potential to trigger cellular damage
Though these cigarettes are designed to self-extinguish, there have been recent studies suggesting that these fire safe cigarettes (FSCs) can still ignite mattresses and other furnishings, but there has been no guidance for fire investigators whether FSCs can ignite natural fuels, such as duff and needles, that can be the source of a wildland fire
But, either way, it supports the fact that inhalation of any substance that has carcinogens and tar in it is going to lead to airway inflammation and premature development of some emphysema. Rizzo said researchers face other problems with studying marijuana users
However, implementation varies across states due to differing political and administrative contexts