5 ms·

http://tobaccocontrol.bmj.com/content/14/5/315.full http://tobaccocontrol.bmj.com/content/14/5/315.full http://www.health.harvard.edu/newsletters/Harvard_Mens_

http://tobaccocontrol.bmj.com/content/14/5/315.full http://tobaccocontrol.bmj.com/content/14/5/315.full http://www.health.harvard.edu/newsletters/Harvard_Mens_Health_Watch/2012/May/light-smoking-dangerous-in-any-dose http://www.health.harvard.edu/newsletters/Harvard_Mens_Healt... You can find more with a simple search on Google. I used, "light smoking, dangerous".

nawitus 13y ago
1-4 cigarettes does not equal 1 cigarette per day.
- iamjustin 13y ago
  I really don't care. If you want to believe that you're not hurting yourself by smoking a cigarette a day, that's your prerogative. Ask any doctor and they'll tell you different though.