Frequent teen vaping might boost the risk of exposure to lead and uranium, potentially harming brain and organ development, suggests research published online in the journal Tobacco Control.
Although urinary levels indicate chronic exposure, they were assessed at just one point in time, added to which the presence of uranium in the urine may be attributable to various sources including environmental exposure from natural deposits, industrial activities, and dietary intake, they add.
Where the shit is the uranium coming from?