smokeless tobacco effects and cigarettes confer similar adverse vascular health risks Effects & Hazards of Smokeless
Description
Using Beijing as one example, the authors concluded that a person living there for one year would inhale the equivalent of four cigarettes per day

Electronic cigarettes (also known as vapourisers)

"Paris Vape Summit, a meeting from vapers to vapers"

V.SegersV

[29] Research into the mechanisms underlying these symptoms is currently ongoing
