Yes, vape aerosol leaves a residue with chemicals like nicotine and ultrafine particles that can linger on clothes, furniture, and surfaces, creating "thirdhand" exposure, though the odor is generally less intense and fades faster than traditional cigarette smoke, especially with good ventilation. Fibrous materials can trap these smells, so while it's less noticeable than smoke, it's still present, particularly in poorly ventilated areas.
The Scent on Your Garments: Vape Smell and Clothing
While cigarette smoke can leave a lingering odor on clothes for more than three hours, vape smell tends to dissipate quickly, especially in well-ventilated spaces. As a result, it's uncommon for the scent to persistently cling to your clothing.
Second and third hand exposure can be the most dangerous for children. Research shows the residue left behind from vapes is ultra fine compared to that released from a cigarette. These particles can hover in the air for an hour after smoking and can hover on surfaces for days.
Third-hand exposure
Nicotine and other toxic chemicals have been found on surfaces like windows, walls, and floors in homes where people have either smoked or vaped. Being exposed to third-hand smoke may cause DNA damage and increase your risk of health problems, including asthma and cancer.
Electronic smoking devices (ESDs) do not just emit “harmless water vapor.” Secondhand aerosol (incorrectly called vapor by the industry) from ESDs contains nicotine, ultrafine particles and low levels of toxins that are known to cause cancer.
The short half-life of e-cigarette aerosols in ambient air has been reported to be around 10 seconds (ie, >100 times faster than conventional cigarette smoke) due to the rapid evaporation of liquid droplets at room temperature.
Signs a person is vaping
Ventilate Rooms
The easiest and most effective first step is to improve airflow. Open your windows to let fresh air circulate, or use a fan to push stale air out. Even just a few minutes of ventilation per day can make a big difference.
As exhaled e-liquid clouds settle on your walls and windows they leave behind a slight residue. This residue is predominantly water vapour but does contain small amounts of nicotine and flavouring too.
While their scents generally dissipate quicker than tobacco or marijuana smoke, most vapes leave a distinctive smell behind. If you suspect someone in your home has vaped recently, smell their clothing or the area they were standing to try and catch a whiff.
Since e-cigarettes do not generate side-stream smoke like conventional cigarettes, exhaled e-cigarette aerosol is the only source of environmental e-cigarette aerosol (EeCA) exposure. Exhaled e-cigarette aerosol could also deposit to indoor surfaces, leading to “thirdhand” e-cigarette aerosol (THA) exposure.
Although no sidestream vapor is generated from e-cigarettes between puffs, some of the vapor is exhaled by the user. A study by Schripp, Markewitz, Uhde, and Salthammer (2013) showed that ultrafine particles, volatile organic compounds (VOCs), and nicotine are released with exhaled vapor.
It is similar to secondhand smoke, but since vapes don't burn tobacco, it's secondhand aerosols. Like secondhand smoke, these aerosols can stick to surfaces. As they float around the air and come in contact with clothes, hair, skins, cushions, carpets, furniture, etc., they become thirdhand chemical residue.
Vapour dissipates more quickly than smoke
In fact, the NHS estimates that smoke can stay in the air for 2-3 hours. In contrast, research has found that vapour droplets dissipate in seconds.
Investigators reported that the metabolites found in saliva and exhaled breathing condensate were moderate to highly correlated with those found in blood tests. Such metabolites that were found in the children exposed to secondhand e-cigarette vapor were associated with vaping cartridge-based chemicals.
Vape clouds dissipate quickly, typically within seconds or minutes, depending on the room's ventilation. The odours left behind are light, fade fast, and don't cling to fabrics or furniture like tobacco smoke. Although vaping doesn't stain walls, regular cleaning and good airflow ensure any residue is minimal.
Here are some things you may see vapes disguised as:
Heavy vaping can be harmful to health, so it's important to practice moderation. Vapers should aim to keep their puff count within a safe range. Studies suggest that approximately 140 puffs per day are safe for most vapers. Puff counters can be useful tools for tracking vaping habits and staying within safe limits.
While vaping may be marketed as a safer alternative to smoking, it poses serious risks to indoor air quality and health, especially when done indoors. The chemicals released, the long-term contamination of surfaces, and the health risks to occupants all highlight why vaping indoors should be avoided at all costs.
No, IGET vapes are not considered safe, with health authorities reporting serious acute illnesses (seizures, collapse) linked to them, especially in youth, due to undisclosed nicotine and harmful chemicals like formaldehyde and acrolein (found in insect killer) often present, even if labeled nicotine-free, and containing lung irritants and potential carcinogens, making them a significant public health concern.
What are the signs and symptoms of popcorn lung?
Cigarette smoke detectors and some types of air quality sensors can detect cigarette smoke in apartments. Devices like the smart sensors can also identify the unique chemicals in cigarette, vape and marijuana smoke, like nicotine, propylene glycol and THC.
Stealth vaping means discreet vaping. When you stealth vape, you use your vape in a way that people will not notice unless they pay close attention. This involves using smaller, lower-powered devices which can be held in the palm of your hand, and vaping with high PG e-liquid.
If someone has used a vape in the room in the past few minutes, you may be able to smell a sweet scent. However, besides the scent, it will be difficult to detect since the vapour itself typically dissipates after a few minutes.