While its unclear how large the black market in vapes is, unregulated, untested products have been found across the country, apparently often taking advantage of the legalization of marijuana in states like Massachusetts and California to make sales and handling less risky
Common unwanted noises include a crackling sound, popping noises, and gurgling sounds, which typically occur when the e-liquid, or vape juice, is heated and vaporised too quickly, leading to small explosions of vapour inside the vape
In December, however, Reuters identified shortcomings in the training and professionalism of some investigators involved in the clinical trials
Those with existing mental health conditions are especially at risk for more severe complications