Pollen is one of the most common allergens in the United States. Over 67 million people suffer from allergies, and of those 67 million, 81% say they are allergic to pollen.
TUESDAY, July 1, 2025 (HealthDay News) —Exposure to wildfire smoke might make some people more likely to fall ill by altering their immune systems, a new study says.
Fire smoke appears to affect the immune system on a cellular level, researchers report in the journal Nature Medicine.
