"...humans have studied only about 1% of all of the microbes in any given environment ... despite the fact that over [300] years have passed since the discovery of microbes, the field of microbiology could be said to be in its infancy relative to other biological disciplines such as zoology, botany and entomology." (Microbiology, Wikipedia)
Describing School Mold and Sick School/Building Syndrome
A host of authoritative sources describe this environmental condition and its related illnesses.
