![AAF Clean AIR Center testing facility includes rows of filtration equipment that simulate various controlled environments to test filter effectiveness. Photo courtesy of AAF Flanders](https://www.filtnews.com/wp-content/uploads/IFN_0624_coronavirus_Filter_Testing_CAC-335x186.jpg)
How Coronavirus Advanced Filtration Efficiency and the Industry
People spend 90% of their time in indoor environments, making air quality one of the most profound health implications for the world’s population. Addressing this global public health concern requires …