While many flavorings are generally considered safe for ingestion, like with the base solvents, there is no evidence that they are safe to inhale
Lung cancer risk prediction: prostate, lung, colorectal and ovarian cancer screening trial models and validation
While the first and second thirds were pretty similar, or at least as homogenous as this odd collection of flavors could be, the final third is quite a bit different
He laughed that I called to resume a conversation from 10-15 years ago, but said he had as many opinions as anyone and was willing to share
He had never smoked cigarettes, and thought vaping was safe. But within 18 months of using vaporizers, he suffered a collapsed lung and black spots on his lungs (depicted above) that his doctors have told him will take years to heal, if they ever do. His experience has been devastating, and is related here: # If you or a child or young person you know under the age of 25 has experienced seizure, hemorrhagic stroke, BOOP or COP, or death due to any of these, while using e-cigarettes and/or vaping, you may be entitled to compensation
In fact, reasons for bad indoor air quality are mainly due to outdoor or indoor pollution, and inappropriate ventilation