Facts About Smallpox And Vaccination is a book written by the British Medical Association in 1905. The book provides a comprehensive overview of smallpox, a highly contagious and deadly disease that was prevalent in the early 20th century. It covers the history of smallpox, its symptoms, and its effects on the human body. The book also discusses the various methods of vaccination against smallpox, including the use of cowpox and humanized lymph. It...