Mesothelioma and Work Exposure Mesothelioma is more prevalent for those who work with asbestos. Those who do construction jobs, firefighters, or military veterans are especially vulnerable. Mesothelioma mostly affects the lining of the lungs (pleural mesothelioma) or abdomen. In rare instances, it may affect the testicles and the heart. Consult https://vimeo.com/704933287