If you don't live in an area that is commonly exposed to wildfire smoke , smog or other forms of outdoor air pollution, it's easy to believe that you're in the clear -- literally -- regarding the air quality in your living space. "Unfortunately, our indoor air is not as healthy as you may think," says Michael Rubino, founder of HomeCleanse , chairman of Change the Air Foundation , and host of the Never Been Sicker podcast.
According to Dr. James Langer, a Materials Science Engineer and CEO of Colorfil , "Surprisingly, indoor air can be five times or more polluted than outdoor air, which can lead to an array of negative health consequences ranging from nuisance-like headaches or more serious issues like chronic allergies, asthma or even cancer. Notably, indoor air qua