Mold is a big issue these days. One reason is the damage it does to lungs and immune systems. And who does it damage the most? Kids and senior citizens.Well, let's just talk about kids right now. And let's narrow our conversation to the school systems. Why? Because kids spend up to 8 hours a day there, breathing in whatever is floating around in the air.Let's talk about schools now.Every year, somewhere in the USA schools are being closed down
because of mold. Why are so many schools moldy?The .