Hotels' allergy-free rooms nothing to sneeze at

08/31/2007 | USA Today

Allergy-free, or so-called hypoallergenic rooms, are among the latest amenities hotel chains are offering to meet guests' needs. At Doubletree, where the rooms are certified by an outside company and branded as Pure Rooms, spaces have been cleaned and sanitized, then sprayed to prevent bacterial growth, and air purifiers use multiple filters to keep the air fresh.

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