Mesothelioma and Work Exposure The people who work with asbestos are at a higher risk of developing mesothelioma. Firefighters, construction workers and military veterans are at higher risk. Mesothelioma primarily affects the lung's lining (pleural mesothelioma) or abdomen. In rare instances, it may affect the heart or testicles. Consult your https://vimeo.com/704910164