Has spurred investment in air filtering for K-12 schools
A survey on infrastructure reported that more than one-third of nearly 100,000 public school buildings in the U.S. need immediate upgrades to ventilation systems. These improvements are required in order to control indoor air pollution and the spread of “aerosols.” Aerosols are microscopic particles in the air that float both indoors and outdoors. Aerosols are constantly exhaled and inhaled by people, including […]