Wynd Blog – 1.21.22
According to the Environmental Protection Agency, “Americans, on average, spend approximately 90 percent of their time indoors, where the concentrations of some pollutants are often two to five times higher than typical outdoor concentrations.” Pollutants of concern include particulates (smoke, smog), volatile organic compounds (chemicals), allergens like pet dander and mold, and much more. Ironically, the EPA found those most susceptible to the harmful effects of pollution are those who tend to spend the most time inside.
Source: Indoor Air Quality Can Vary 80x Among Popular Las Vegas Hotels