2025 No https://doi.org/10.1007/s11882-025-01193-x Conroy, Ellen R North America Review Students Allergens Respiratory symptoms Aeroallergen Air pollution Asthma Asthma morbidity Environment Environmental intervention Recent studies link indoor aeroallergens and air pollutants to increased asthma morbidity in children. This review summarizes evidence from home and school interventions, finding mixed results and identifying key areas where further research is needed to enhance mitigation efforts.