Mesothelioma and Work Exposure Mesothelioma is more frequent in people who work with asbestos. Firefighters, construction workers and military veterans are at a higher risk. Mesothelioma mostly affects the lung lining (pleural mesothelioma) or the abdomen. In rare cases it can affect the testicles or the heart. Consult your GP https://vimeo.com/705036351