The 2025 Asthma Capitals™ report highlights how Certified partners such as 3M, Rabbit Air, Knauf, and others combine science-based products with ESG-driven community impact, supported by the Asthma & Allergy Friendly® Certification Program.

AAFA’s 2025 Asthma Capitals™ report ranks U.S. cities by asthma burden and highlights critical risk factors. At Allergy Standards Ltd, we emphasize the role of indoor air quality and Certified products in creating healthier environments.