The real key is to work through every surface systematically from removing the source of the smell, to vacuuming, to deep cleaning fabric and hard surfaces, and finally treating the ventilation system properly
Arterioscler Thromb Vasc Biol (2004) 24:10316.10.1161/01.ATV.0000127083.88549.58 5 LiLFChanRLLuLShenJZhangLWuWKet alCigarette smoking and gastrointestinal diseases: the causal relationship and underlying molecular mechanisms (review)
"There's a growing amount of research that confirms that e-cigarettes are not safe and pose serious health risks for users, (to) those exposed second hand to the e-cigarette aerosol and even (to) those who are merely within reach of e-liquid." The bottles and and cartridges that contain the liquid for e-cigs have been known to leak and tend not to be equipped with child-resistant caps, creating a potential source of poisoning through ingestion or just through skin contact, according to the advisory
Someone who smokes 20 cigarettes a day is six times more likely to have a stroke compared to a non-smoker
Some of the pressures on our air quality have been decreasing in recent years, with declining emissions of most pollutants
