Mold is the primary environmental factor affecting people's health that often goes undetected because it typically grows in hidden areas like behind walls or in crawl spaces.

“I would say mold is probably the number one thing that is affecting people's health. It's also the one thing that people aren't aware of. It's not on their radar. It's also typically behind the walls in the crawl space where it's not visible, and it's affecting our health in the background.”