20 Ohio county employees report upper respiratory illness
Authorities investigating "sick building syndrome"
A county employee who works at the Lucas County (Ohio) Job and Family Services building has been hospitalized for nearly two weeks with pneumonia while some 19 others have called in sick with upper respiratory problems over the past six weeks, county officials told the Toledo Blade.
Numerous tests conducted in the building have come back negative, said. Dr. David Grossman, Toledo-Lucas County Health Commissioner.