"Assessment of the true value of vaccination as a means of preventing smallpox" is the work of the famous British doctor Thomas Michael Greenhow, which researches and analyzes the effectiveness of vaccination against smallpox. In his book, the author not only considers the history of vaccination and the impact of its implementation on the health of the nation, but also conducts a detailed analysis of data on the effectiveness of vaccinations and their impact on the general well-being of the population. Greenhow argues for the importance of vaccination as a strategy to prevent epidemics in the population and its impact on medical statistics. The author carefully analyzes the advantages and disadvantages of vaccinations, comparing them with other methods of disease prevention. "An Assessment of the True Value of Vaccination as a Means of Preventing Smallpox" has become an important resource for health professionals, scientists, and all those interested in the history and medical aspects of infectious disease control.