The reason there are several factor comes from the sick part comes from traffic because the traffic is the carbon dioxide emissions that cause air pollution may result in those areas it was illness.
Causes the patient a factor of several part of traffic because traffic is carbon dioxide, which causes air pollution may result in those areas, it caused an illness.
The sick have come from many different factors as part of traffic because the traffic is carbon dioxide emissions, which cause air pollution may result in those areas with illness you