Smoking interferes with those natural defenses, meaning radon decay products can: Stay lodged in lung tissue longer Continue releasing radiation directly where it causes the most harm This increases the cumulative damage over time

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A few months later, he won the National Book Award for Fiction
New products, particularly e-cigarettes, work both to entice customers who might not have used a combustible cigarette and re-engage/retain current or former users of traditional tobacco products
Song AV, Morrell HER, Cornell JL, Ramos ME, Biehl M, Kropp RY, Halpern-Felsher BL (2009) Perceptions of smoking-related risks and benefits as predictors of adolescent smoking initiation