FEMA)
Exposure to mold can lead to asthma attacks, eye and skin irritation, and allergic reactions. (Source: Homeowner's and Renter's Guide to Mold Cleanup After Disasters)
Moisture and mold exposures in buildings are common, with estimates ranging from 18% to 50% of buildings. A large number of studies in many geographical regions have found consistent associations between evident indoor dampness or mold and respiratory or allergic health effects in infants, children, and adults. (Source: Respiratory and Allergic Health Effects of Dampness, Mold, and Dampness ...)