e-liquid it contains 7000-8000 chemicals on average, which is twice the amount in tobacco
Wow your just wildly misinformed aren't you.
Chemicals in tobacco cigarette smoke
Acetaldehyde: suspected carcinogen.
Acetone: irritant: can cause kidney and liver damage.
Acrolein: extremely toxic.
Acrylonitrile: suspected human carcinogen.
1-aminonaphthalene: causes cancer.
2-aminonaphthalene: causes bladder cancer.
Ammonia: raises blood pressure.
Benzene: carcinogen.
Benzo[a]pyrene: mutagenic and highly carcinogenic
1,3-Butadiene: suspected carcinogen.
Butyraldehyde: damages the lining of nose and lungs.
Cadmium: a heavy metal and highly toxic
Carbon Monoxide: decreases heart and muscle function.
Catechol: causes respiratory tract irritation and dermatitis.
Chromium: heavy metal and carcinogen.
Cresol: causes upper respiratory, nasal and throat irritation.
Crotonaldehyde: thought to interfere with immune function.
Formaldehyde: carcinogen
Hydrogen Cyanide: lethal poison
Hydroquinone: affects central nervous system effects.
Isoprene: irritates skin,eyes and mucous membranes.
Lead: causes brain damage
Methyl Ethyl Ketone: depresses the central nervous system.
Nickel: causes bronchial asthma and is a known carcinogen.
Nicotine: increases in heart rate and blood pressure, addictive element
Nitric Oxide: linked to Huntington’s, Alzheimer’s and Parkinson’s disease and asthma.
NNN, NNK, and NAT: known or possible carcinogens
Phenol: damages the the liver, kidneys; respiratory,
cardiovascular and central nervous system. Polonium - radioactive* Propionaldehyde: skin, eye and respiratory system irritant Pyridine: causes eye and upper respiratory tract irritation Quinoline: causes genetic damage and is a possible carcinogen Resorcinol: skin and eye irritant Styrene: carcinogen Toluene: linked to permanent brain damage.
... and thousands of other chemicals.
Chemicals in ecig vapours
Compare that partial list with chemicals and compounds in e-cigarette vapours
Nicotine
Propylene glycol (not Ethylene glycol - which is toxic).
Used in asthma inhalers and nebulizers.
An experiment using animals determined "air containing these vapors in amounts up to the saturation point is completely harmless". The USA FDA has classified propylene glycol as "generally recognised as safe".
Vegetable glycerol - low toxicity. Used in medications, cosmetic and food items.
The only other chemicals are in the flavourings, which (if coming from a reputable merchant) are food grade and generally recognised as safe. By volume, flavours make up a very small percentage of eliquids.