Consider the emissions from vehicles in these cities. Right off the bat is is clear that they release far more into the air than all of the smokers in the city, cigarettes included. If this would cause an issue, the vehicles would already be causing the issues.
Consider the emissions from vehicles in these cities. Right off the bat is is clear that they release far more into the air than all of the smokers in the city, cigarettes included. If this would cause an issue, the vehicles would already be causing the issues.
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