Graphic Panel, Light and Healing

In 1882, Robert Koch (German, 1843–1910) discovered the bacteria that causes tuberculosis. At the time, one in seven people in Europe and the United States died of tuberculosis. People living in poverty were especially vulnerable.

Sunlight and fresh air were common treatments for tuberculosis until 1943, when antibiotics were proven to cure the disease. Sanatoriums, special hospitals for treating and isolating tuberculosis patients, were often located in the mountains or by the sea. These costly, long-term retreats were too expensive for most people. Although some sanatoriums appear luxurious, the experience could be brutal for patients who were forced to endure long hours outside in the bitter cold.

Although light doesn’t kill germs inside the body, it does support well-being. Viewing nature encourages rest and relaxation. Bright light helps treat winter depression. Ultraviolet light can disinfect rooms and equipment.

This object was previously on display as a part of the exhibition Design and Healing: Creative Responses to Epidemics.