You’re not wrong, allergies are getting worse
The Decibel
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The Effects of Tree Pollen on Allergies
It's much more common if you actually inhale the allergen to get into issues. We define the start of any pollen season as the first of three days in a row where the pollen counts are higher than 10 grains per cubic meter. But again, when we've had some really impressive seasons in the last few years, sometimes people are recording counts of 300 to 1,000 grains per cubic meters.
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