Butt emissions: Study finds even extinguished cigarettes give off toxins

Researchers have discovered that a used cigarette butt - even one that is cold to the touch - can give off the equivalent of 14% of the nicotine that an actively burning cigarette emits. They are calling this newly discovered form of cigarette exposure ''after smoke'' or butt emissions.

from Latest Science News -- ScienceDaily https://ift.tt/36CvgeU