Mesothelioma and Work Exposure Mesothelioma is more common in people who work with asbestos. Those who do construction jobs, firefighters or military veterans are particularly at risk. Mesothelioma primarily affects the lung's lining (pleural mesothelioma) or abdomen. In rare cases, it can affect the heart and testicles. Consult your GP https://vimeo.com/705019570