But the vapor contains more than just water; depending on the device, it may also include substances like lead, nickel, formaldehyde, propylene glycol and glycerin.

Vaping — Even Without Nicotine — Has an Immediate Negative Effect on Lungs, Research Shows A recent study found that smoking an e-cigarette decreased the amount of oxygen being taken in by the ...

Vaping immediately affects vascular health and oxygen levels, study shows, even without nicotine By CNN Newsource Published November 25, 2024 3:00 AM ...