Air pollution can accelerate lung disease as much as a pack a day of cigarettes, with ambient ozone level 3 parts per billion higher over 10 years associated with an increase in emphysema equivalent to smoking a pack of cigarettes a day for 29 years, suggests new 18-year study (n=7,071).

Air pollution can accelerate lung disease as much as a pack a day of cigarettes, with ambient ozone level 3 parts per billion higher over 10 years associated with an increase in emphysema equivalent to smoking a pack of cigarettes a day for 29 years, suggests new 18-year study (n=7,071).: https://ift.tt/31z6ZnH Read more... https://ift.tt/33xKHo5