Biologic Reimbursement Expansion Accelerates Severe Asthma Adoption
Payer reimbursement for biologic therapies targeting severe, treatment-resistant asthma has expanded across several major markets in recent years, removing a longstanding financial barrier that historically confined biologic use to only the most extreme clinical cases. This reimbursement expansion has accelerated biologic prescribing meaningfully in markets where it has taken effect, with several national health systems publishing explicit biomarker-based eligibility criteria that broaden the addressable patient population. Pharmaceutical companies are responding with expanded biologic clinical development investment, recognizing that reimbursement policy increasingly determines addressable market size more than pure clinical efficacy data alone.
Market Impact: Pollution exposure raises COPD risk








