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Title: When the majority of a building's occupants report illnesses that tend to lessen or vanish when ... Post by: ah2017 on Dec 5, 2016 When the majority of a building's occupants report illnesses that tend to lessen or vanish when they leave the building, this is
Title: Re: When the majority of a building's occupants report illnesses that tend to lessen or vanish when ... Post by: Othello2 on Dec 6, 2016 indicating that there is something wrong in the building such as air quality, mold, etc. But i don't really know what you are asking
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