They aren't. Needs are basic in nature, like food, shelter etc. Refer to Maslow's hierarchy figure below: Hierarchy of Needs. Wants: Want is a feeling for something you lack. Desire: Desire is an extension of a want, with clear objective of filling the gap that want had left with.
4,821 workers were killed on the job in the United States. The fatal injury rate was 3.4 per 100,000 workers, up from a rate of 3.3 per 100,000 workers in 2013. An estimated 50,000 people died from occupational diseases. 150 workers died each day from hazardous working conditions. Nearly 3.8 million work-related injuries and illnesses were reported.
Health and safety in the manufacturing sector. The sector is made up of a range of diverse industries with an estimated 2.5m workers. In manufacturing over the past 5 years, each year an average of 22 workers died in workplace accidents. There was also an average of more than 3,100 reports of major injuries and about 4,100 reports of injuries that kept workers away from work for seven days or more.