Ever think indoor air quality could be far worse than outdoor spaces—especially concerning pollution and the resulting infections? Well, it’s the truth. Though most people consider their homes and offices safe havens, free from outdoor air contaminants, these places actually harbor polluted air like outdoor spaces. In fact, experts at the EPA say that indoor air pollution … [Read more...] about Indoor Air Quality: 6 Causes of Unhealthy Air and How to Improve It