"Strong Facts Contributing to an Estimate of the True Value and Current State of Vaccination" is an important work by the famous author Sir Gilbert Blaine, which brought attention to the subject of vaccination in the 19th century. The book explores the history of vaccinations, their effectiveness and impact on modern society. The author shares his vision of the importance of vaccinations in preventing disease and maintaining the overall health of the nation. This book will help readers better understand the essence and importance of vaccinations, as well as contribute to the discussion of the topic regarding their importance in today's world.