Decius wrote: ]] Every year Helena, Mont., counts how many people suffer ]] heart attacks. Every year the number stayed about the ]] same -- until the city banned smoking in workplaces, bars ]] and restaurants in 2002. ]] ]] Instantly the number of attacks among Helena's ]] townspeople plummeted by more than 40 per cent. "The bear patrol must be working like a charm!" What about the smokers who moved out of town when the ban went into effect? If I compare the rate of occurrence within the general population, and then compare it to non-smokers, I think you'll see a significant difference. |