Asbestos exposure has been strongly linked to serious illnesses, including mesothelioma, lung cancer, and asbestosis, as well as cancers affecting the larynx, ovaries, and other organs. Mesothelioma, a rare and aggressive cancer impacting the lining of the lungs, abdomen, or heart, is almost exclusively associated with asbestos exposure. Historically, those at highest risk have included construction workers, insulation installers, shipyard employees, factory workers, electricians, plumbers, mechanics, and military veterans. However, risk is not confined to industrial settings. Secondary exposure may occur when fibers are carried home on clothing, and asbestos present in older buildings or certain consumer products can also pose a hazard to homeowners, students, and office workers.