Trucks, buses and trains are really bad for our lungs.
Their diesel fumes have chemical compounds similar to those in tobacco smoke, and those fumes are responsible for triggering asthma attacks and increased risk for heat attack.
Their diesel fumes have chemical compounds similar to those in tobacco smoke, and those fumes are responsible for triggering asthma attacks and increased risk for heat attack.
For a healthier commute, if you're stuck in traffic behind a truck or bus, set you AC/ventilation system to re-circulate. That will prevent outside air from getting in. If you can, change lanes so you're not in the direct stream of exhaust.
Source: Linda Smith, PhD, California Air Resources Board
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