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In terms of efficacy, scientists at the National Institute for Safety and Health performed a study proving that the Corsi-Rosenthal Box reduced aerosol exposure up to 73%, depending on the design, filter thickness, and fan airflow. A second trial from Brown University and the Massachusetts-based nonprofit the Silent Spring Institute showed that the boxes reduced the synthetic chemical PFAS by 40 to 60% and phthalates by 30 to 60% in the rooms in which they were installed

Other collections were built for scientific study as a collection of pure curiosity and wonder

This can lead to decreased oxygen and nutrients, further contributing to damage

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