Asbestosis is a disease caused by inhalation of asbestos fibres. There's no known safe level of asbestos exposure. However, it's thought the higher the levels of asbestos and the longer the time someone is exposed to it, the greater their risk of developing problems. Who's affected? Anyone who's exposed to asbestos may develop an asbestos-related illness.
For more than 50 years, products containing asbestos remained unregulated. At some point in our lives, nearly all of us have been exposed to asbestos in the air we breathe and the water we drink or from natural deposits. More commonly, those who at some point are diagnosed with asbestos disease, have worked in jobs where more substantial exposure occurred over longer periods of time.