which organization is responsible for regulating tobacco Compliance, Enforcement & Training Tobacco Products | FDA
Description
Its important to note that these bugs are generally harmless and dont bite humans

Another added, "So why do you have it in your hand

(d) Duplicated studies
In children, exposure to cigarette smoke can lead to an increased risk of middle ear infections, which can cause long-term hearing damage

This means the worst damage doesn't appear immediately
Some medical cannabis advocates have pushed for the drug to be used as a glaucoma treatment, and small studies have shown that marijuana does decrease fluid pressure in the eye