The flu may be almost over, but another pesky season is just around the corner: allergy season. It affects up to 60 million people in the U.S. each year, and it's easy to mistake for the common cold. How can you tell them apart?
The flu may be almost over, but another pesky season is just around the corner: allergy season. It affects up to 60 million people in the U.S. each year, and it's easy to mistake for the common cold. How can you tell them apart?
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