Research Repository
Although not harmless, there is overwhelming scientific agreement that vaping is far less harmful than smoking, and could assist millions of smokers in escaping the harms associated with combustible tobacco. Below, separated into categories is a list of scientific studies that supports this approach.
Vaping / ENDs is a relatively new and has only been commercially available since 2006 therefore it is vital that research on the topic continues.
Toxicity / Carcinogenic
No. of studies 28
E-cigarettes (no comparison)
No. of studies 4
E-Liquid Flavours
No. of studies 20
PG / VG / Nicotine
No. of studies 7
Cardiovascular System
No. of studies 11
Respiratory System
No. of studies 16
Quitting Smoking: E-cigarette vs NRT
No. of studies 15
Quitting Smoking / Preventing Relapse
No. of studies 33
Second Hand Vapor
No. of studies 5
Continuum of Risk
No. of studies 8
Youth & Young Adults Gateway
No. of studies 3
Youth Use, Risky Behaviours & ACEs
No. of studies 11