Pollen counts are updated daily from February 15 to November 15.
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The Asthma and Allergy Foundation of America reports that an estimated 50 million Americans – one in five – suffer from allergies at some point in their lives. Allergies rank fifth among leading chronic diseases in the United States and cost businesses and the health care system an estimated $14.5 billion a year.
Check out this article from ABCNews on the ABCs of Allergies.