cigarette smell coming from next door Thirdhand Smoke Resource Center What you can do if
Description
Maintain distance from detectors: Simply being aware of where smoke detectors are located and avoiding vaping directly beneath them significantly reduces risk

IARC routinely publishes monographs in which specific substances are evaluated for their potential carcinogenicity to humans and subsequently categorized into one of four groupings: Group 1: Carcinogenic to humans, Group 2A: Probably carcinogenic to humans, Group 2B: Possibly carcinogenic to humans and Group 3: Not classifiable as to its carcinogenicity to humans

The short-term (weeks to months) effects of e-cigarette use, such as e-cigarette or vaping product associated lung injury (EVALI), are becoming more apparent as use of these devices with both nicotine and tetrahydrocannabinoids (THCs) escalates worldwide (WHO, 2019)
This means that if you live or hang out around smokers, you breathe the same stuff they do-and more
The smoking helps the image, of course