With the onset of pollen season, what better time to discuss indoor air quality? As defined by the Environmental Protection Agency (EPA), indoor air quality (IAQ) is the air quality, specifically as it relates to the health and comfort of occupants, within and around buildings and structures. COVID-19 has increased the population’s general awareness and importance of IAQ as well as the transmission of infectious diseases. The EPA recently released a Clean Air in Buildings Challenge as part of the Federal government’s new IAQ initiative, which happens to also be a facet of the National COVID-19 Preparedness Plan.