Moisture-sealed: No waiting around
It uses polymer films to collect and measure nicotine in the air
Limitations A single urban area was selected for the study because of its diverse population, which makes it easier to recruit volunteers from different demographics and collect a representative sample in one place
Fix: Stay hydrated, brush more often, and eat cooler foods with milder smells
The models were adjusted for age, sex, BMI, residential area, income, regular physical activity, smoking pack-years (Exam 1), ICS prescription within 1 year of Exam 2, history of severe exacerbation within 1 year of Exam 2, and comorbidities within 1 year of Exam 2