Whether the effects of PG/VG in rodent models reflect the airway response to PG/VG aerosols in humans remain unclear
Smoking cessation has been linked to numerous health benefits, and headaches are often among the symptoms that improve after quitting
Participants had a history of smoking, on average, 60 packs of cigarettes each year
Hidden Formaldehyde in E-cigarette Aerosols
However, remember that not all aged cigars are better, and that aging some cigars certainly won't make them any better, no matter how long you wait
Market data companies like Nielsen have limited tracking in specialized vape stores and online, where most vaping products are actually sold, and, as far as I know, Pax Labs actually sells a big chunk of its JUUL pod systems and refills via its website