The Health and Safety Executive (HSE) is warning employers who work with silica-based materials to take correct safety precautions after two employees were left with potentially life-shortening lung diseases.
http://nds.coi.gov.uk/detail.aspx?NewsAreaId=2&ReleaseID=410991&SubjectId=2
seen at 18:12, 5 February in Independent Chief Inspector of the UK Border Agency News - national.