20th century
United States
The National Leprosarium at Carville, Louisiana, known in 1955 as the Louisiana Leper Home, was the only leprosy hospital on the mainland United States. Leprosy patients from all over the United States were sent to Carville in order to be kept in isolation away from the public, as not much about leprosy transmission was known at the time and stigma against those with leprosy was high (see Leprosy stigma). The Carville leprosarium was known for its innovations in reconstructive surgery for those with leprosy. In 1941, 22 patients at Carville underwent trials for a new drug called promin. The results were described as miraculous, and soon after the success of promin came dapsone, a medicine even more effective in the fight against leprosy. Stigma
Despite now effective treatment and education efforts, leprosy stigma continues to be problematic in developing countries where the disease is common. Leprosy is most common amongst impoverished populations where social stigma is likely to be compounded by poverty. Fears of ostracism, loss of employment, or expulsion from family and society may contribute to a delayed diagnosis and treatment.Folk beliefs, lack of education, and religious connotations of the disease continue to influence social perceptions of those affected in many parts of the world.
Aluminosis (also known as aluminium lung) is a restrictive lung disease caused by exposure to aluminum-bearing dust. Aluminosis is a form of pneumoconiosis that can lead to pulmonary fibrosis. First cases of lung damage from aluminium exposure were reported in 1930s in Germany. It can be detected by using high-resolution computed tomography. Findings may vary, showing nodular or slightly irregular opacities that may merge into more prominent forms, most frequently in the upper lung fields, sometimes in the lower lung fields, and less frequently a diffuse micro nodular pattern. In severe cases, pulmonary fibrosis with honeycombing was described.Workers exposed to aluminium dust are often involved in industries such as explosives manufacturing (where aluminium powder is involved), aluminium welding (and grinding), and bauxite smelting. References
External links

https://icdlist.com/icd-10/J63.0