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Old 12-24-2013, 10:59 AM   #469
glatt
 
Join Date: Jul 2003
Location: Arlington, VA
Posts: 27,717
I read last year that a humidifier is good because the moisture in the air makes the airborn viruses get soggy and fall to the floor. Dry indoor air is the perfect environment for viruses to just float around where you can breathe them in. And it's the main reason illnesses peak in winter months.
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