It detects both smoke and carbon monoxide and tells you the maximum amount of carbon monoxide detected after an alarm has been triggered (in parts per million/ppm)
The study, Longitudinal Associations of Local Cigarette Prices and Smoking Bans with Smoking Behavior in the Multi-Ethnic Study of Atherosclerosis (MESA), was also co-authored by Ana Diez Roux, MD, PhD, dean, and Yvonne Michael, ScD, associate dean and associate professor, and David Kern, PhD, all of the Dornsife School of Public Health
Mutations caused by direct DNA damage from carcinogens in tobacco were seen mainly in organs that come into direct contact with inhaled smoke, says Professor David Phillips, an author on the paper
Hyland A, Ambrose BK, Conway KP, et al
A majority vote in favour of plain packaging which will see every packet of cigarettes looking exactly the same except for the make and brand name in the House of Commons has paved the way for the same move to be taken in Scotland, where the government said it would implement standardised packets if it was approved south of the Border
