As the old adage goes: April showers bring May flowers. This, however, is not true for the 67 million people living in the beautiful Kingdom of Thailand. For those residing and working in the popular centers of this country, April (and preceding months) brings a thick layer of smog and smoke that brings with it a real health threat. Air pollution is no new phenomenon. It has plagued Western cities like LA, London and New York for years. But many expats working and living in Thailand’s hubs seem to think these Thai cities experience worse air quality than usual, causing