A medical student of mine recently said he loved the smell of vanilla in the house he shared with friends who vaped. “That’s OK, right?” he asked. “Well no,” I said, “If you can smell the vanilla you are probably getting nicotine as well.”
Author
Renee Bittoun
Conjoint Professor of Nicotine Addiction, Avondale University and, University of Notre Dame Australia
is colourless and odourless, and is extremely well absorbed through your respiratory tract, including your nose, mouth, airways and even .
Vapers nicotine and chemicals, including the sweet-smelling flavourings. can then breathe them in. The lung defences of smokers, vapers and bystanders are by repeated exposure.
There is a lot of in young people aged between 18 and 24. Despite a good amount of debate about the health effects of vaping, there is around the risk of passive vaping and the consequences for the health and wellbeing of non-vapers and their right to inhale clean air.
Breathing out, breathing in
Researchers have examined the content of exhaled vapour from users in confined spaces, , and larger venues. Although levels were lower than for tobacco cigarettes, they levels of the exhaled toxic substances as “ambient air pollution” that should be avoided to protect the health of non-smokers and non-vapers.
The evidence for the is emerging but researchers have compared it to passive smoking, which can clog arteries and cause clotting problems. Publications that demonstrate the of passive vaping .
Lessons from passive smoking
In the late 1980s, passive smoking became the impetus to change legislation around tobacco use.
Health professionals had learnt decades earlier from a study of British doctors who smoked that tobacco smoking caused immense harm and early death . But later they began to understand that living with a smoker, working with smokers or having close repeated exposure to someone else’s smoke could cause lung cancer, chronic bronchitis, worsen asthma and heart diseases in a . The effects of passive smoking on children too were .
Advocacy groups began defacing or “refacing” billboard tobacco advertising and ridiculing their advertising. In 1982, I wrote a paper published in the Medical Journal of Australia called about these efforts, the legal repercussions and the challenges from the tobacco industry.
By the 1990s, people had started suing hospitality venues and workplaces for putting them in harms’ way by exposing them to “secondhand smoke”. Successes led to changes .
Attitudes changed and non-smokers’ rights came to the fore. We were all able to live in a smoke-free environment in Australia for decades.
What does the law say about secondhand vapour?
In Australia, vaping restrictions are in line with laws around smoke-free areas and recommendations.
For example, New South Wales legislation people cannot use e-cigarettes in smoke-free areas under the Smoke-free Environment Act 2000. These include:
- all enclosed public places
- within ten metres of children’s play equipment
- public swimming pools
- spectator areas at sports grounds or other recreational areas used for organised sporting events
- public transport stops and platforms, including ferry wharves and taxi ranks
- within four metres of a pedestrian access point to a public building
- commercial outdoor dining areas
- in a car with a child under 16.
Vaping on public transport vehicles such as trains, buses, light rail, ferries is also .
But people are in their homes and other places where it’s permitted. The attitudinal change that made tobacco smoking around others is yet to develop.
Are smoke-free areas enough?
Though debate continues about vaping, its safety and efficacy as a quitting aid, we cannot wait for years, to see the full effects of passive vaping.
Based on the public health , today’s challenge is to engage and inform non-vapers, particularly young non-vapers, about their rights to be “vape free”, breathe in clean air and take a stand.
Renee Bittoun does not work for, consult, own shares in or receive funding from any company or organisation that would benefit from this article, and has disclosed no relevant affiliations beyond their academic appointment.
