Q&A: What is more dangerous - second hand car exhaust or second hand cigarette smoke?

Question by Fang: What is more dangerous - second hand car exhaust or second hand cigarette smoke?
I ask this only because I know that I can survive one hell of a lot longer in a garage full of cigarette smoke than one full of car exhaust.
So... long term exposures... what is worse?


Best answer:
Answer by lee26looCar exhaust contains CO air and SO2 air that can kill anyone in 30 minutes. Cigarette smoke mainly is CO2 that still can kill anyone but it takes much longer time perhaps a few

Japanese Car Auctions