In 1910, Paul Ehrlich introduced Salvarsan, an arsenic-based treatment for syphilis, which was hailed as a 'magic bullet' due to its targeted action against the disease. Although effective, Salvarsan had toxic side effects that raised concerns about its safety. This treatment marked a significant advancement in medical science and the understanding of infectious diseases, paving the way for future developments in antibiotics and targeted therapies.

The introduction of Salvarsan as a treatment for syphilis in 1910 reflected early 20th-century poetry and prose on medical breakthroughs and their human toll. Poets like W.H. Auden explored the intersection of science, health, and the human condition in their writings.