People are frequently exposed to more than 200 types of fungi indoors and outdoors. These include mold-like fungi, just as other fungi, for example, yeasts and mushrooms. Mold symptoms, particularly black mold symptoms, are dangerous, and can even be life threatening. Read more about causes, effects and mitigation of mold.
In the last few years, studies have shown that the air inside homes can be more severely polluted than the outdoor air when it comes to even the most industrialized cities. Read more about indoor air pollutants and their effects.