Women get more health benefits when they work, such as health insurance and prenatal education, but they will not receive such benefits when they do not work. Workers living in disadvantaged countries experience more work-related deaths than workers living in rich countries. Those who work in heavy industries such as construction or logging have higher mortality rates. Those who work in agricultural jobs such as farming are at risk for injuries and more, including skin diseases and respiratory illnesses. Agricultural machinery, such as overturning tractors, also contributes to fatal accidents on farms. Unintentional injuries are not the only source of workplace injuries or deaths. Violence is another source of injury or death in the workplace. Working at night, with or near money, or alone can increase the risk of workplace violence. Illness and disease are also a problem for workers, particularly workers in certain occupations such as mining, glass manufacturing and asbestos workers. With all these work-related dangers, the need for safety and health professionals and prevention programs is enormous