Armstrong explained that norovirus cases are not individually reportable to health authorities unless they reach outbreak levels. Health officials expect seasonal increases during fall and winter months. The health department is assisting schools with proper cleaning protocols, emphasizing that norovirus is particularly difficult to eliminate. While no confirmed norovirus outbreak has been declared, officials stress the importance of following these precautionary measures to prevent further spread. WATCH THE VIDEO STORYForest Hills Residents Raise School Illness Concerns as Health Department Provides GuidanceThis story was initially reported by a journalist and has been converted to this platform with the assistance of AI.