Several factors can influence how long a vape smell might linger: Cloud Size: Devices that produce huge clouds (sub-ohm tanks) will naturally release more aromatic particles into the air, potentially lingering slightly longer than smaller clouds
"The take home message is that all smokers should stop smoking, even if they smoke only occasionally, or if they smoke very few cigarettes a day," Jean-Francois Etter, a researcher at the University of Geneva in Switzerland who wasn't involved in the study, said in an email
Note that the numbers in parentheses (1, 2, etc.) are clickable links to medically peer-reviewed studies
In contrast, spirits at the airports duty-free stores are very cost-effective
Just leaving the car in your garage is probably not going to accomplish much
I travel daily to work sometime in busses and sometime in trains and they are crowded to full