Correct HEPA purifier use cuts airborne COVID risks in music classrooms. Aerosol simulations show how airborne particles containing SARS-CoV-2 spread within a music classroom and how to use portable HEPA air purifiers to reduce their spread. The University of Minnesota School of Music was concerned about one-on-one teaching during the COVID-19 pandemic and wondered if … Continue reading See How Strategic Air Purifier Placement Reduces COVID Virus Spread Within Music Classrooms