Mesothelioma and Work Exposure Mesothelioma is more common among those who work with asbestos. Construction workers, firefighters, or military veterans are at a higher risk. Mesothelioma primarily affects the lining of the lungs (pleural mesothelioma) or abdomen. In rare instances it can affect the heart or testicles. Consult your GP https://vimeo.com/704978887