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hepa air purifier



Air Purifiers and Filters – The Seven Sins of Manufacturers

Manufacturers of goods often skew crucial information. This is where we set the record straight, at least for air purifiers and filters by providing you the seven sins of manufacturers.



Air Cleaners – Beware of Manufacturer Claims

Air Cleaners – Beware of Manufacturer Claims



Immunotherapy FAQ

Ever wondered whether allergy shots were effective and whether they are worth the time and trouble? – Sheldon Spector MD, internationally respected medical expert in allergies, discusses the pros and cons of immunotherapy.