Rather test in stores than at a doctors In the application, Philip Morris literally describes that the system is intended to convince smokers of traditional cigarettes to change their habits by ceasing smoking or moving to less harmful alternatives. CO measurement is also used in medical cessation aid environments, showing smokers who want to quit that the CO level in the body has dropped after just a short time without a cigarette
Historically, this wasnt always the case
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While efforts have been made around the world to minimize the dangers of passive smoking by expanding no smoking areas in public places, our study shows that more than one in five never-smokers are still exposed to secondhand smoke, explains Kim
Qi Sun, one the studys authors
But theres good news: quitting smoking can reverse many of these damages