CAMBRIDGE SECOND HAND SMOKE STUDY ON NBC

Been smoking since I was 10. NOW 72!!! 3 packs a day in a motor home. More second hand smoke than primary. Promoting junk science in the media is damnable and unforgiving. Good luck for the ignorant will not last. Wrongs do not make a right. Hopefully you will reverse your spin on second hand smoke and stop at the truth. Obviously the truth does not matter to you on this issue. Investigate. Start with the scientific method first step of OBSERVATION.