Economic Effects of Air Purification Technology on Healthcare-Acquired Infection Costs: A Study of Simulated Implementation across Low-and-Middle-Income Regions of the Globe Posted on May 15, 2021January 19, 2026 by LifeAire Systems International Journal of Academic Medicine | 2021 | Kelley, K. C., S. D. Schlener, L. Levicoff, and S. P. Stawicki REQUEST