Each machines peak reading of 0.3-micron particles represents the highest one-minute particulate load it faced
The aerosol from an e-cigarette contains many chemicals, including cancer-causing substances (though there are fewer cancer-causing substances than in tobacco cigarette smoke)
By allowing the absorption of nicotine without the combustion of tobacco, e-cigarettes are therefore an alternative to reduce exposure to these toxic compounds
The answer lies in adopting strategies that are sustainable, evidence-based, and compassionate toward the reality of nicotine withdrawal and stress regulation
A 600-puff device is about 2 packs, while a 5,000-puff device is around 16 packs by puff count
16 Overall, the evidence for e-cigarette use for smoking cessation appears mixed