Mesothelioma and Work Exposure Mesothelioma is more frequent in people who work with asbestos. Construction workers firefighters, military veterans or firefighters are at a higher risk. Mesothelioma mostly affects the lung lining (pleural mesothelioma) or abdomen. In rare cases it can affect the heart and testicles. Consult your GP for https://vimeo.com/704982537