Alfredo Morabia is an MD, board certified in internal and occupational medicine, and professor of epidemiology at the Barry Commoner Center, Queens College, City University of New York, and at the Mailman School of Public Health, Columbia University.

In addition to being a practicing epidemiologist, Alfredo Morabia is an accomplished historian of epidemiology and a gifted teacher. These qualities and accomplishments give him an unusual vantage point for introducing epidemiology to general audiences through this inspired book, which is unlike any other introduction to epidemiology. By eschewing the technical terminology of epidemiology and focusing instead on what he argues is the essence of the method/discipline--that is, 'group comparisons'--Morabia conveys, in an informative and readable way, the distinctive and powerful logic of epidemiology. -- Geoffrey Kabat, Albert Einstein College of Medicine, author of Hyping Health Risks: Environmental Hazards in Everyday Life and the Science of Epidemiology. Enigmas of Health and Disease is a rare treasure. It seamlessly combines historical insight with sharply drawn observations about present-day quantitative population health science. In many ways it evinces the inductive intelligence that characterizes the best of epidemiology. In so doing it sets a high bar: it both illuminates sometimes difficult population health topics for the engaged reader and challenges working public health scientists to clarify and sharpen their thinking. -- Sandro Galea, Mailman School of Public Health, Columbia University Enigmas of Health and Disease is an exceptionally informative and engaging book that covers landmark events in the history of epidemiology while explaining the discipline's concepts and strategies in simple and elegant language. Among this book's most endearing features are its leitmotifs: the emphasis on the importance of group comparisons for causal inference (in contrast with focus on individuals) and the interface of epidemiology with public health and medicine. -- Moyses Szklo, Johns Hopkins University Alfredo Morabia uses his extraordinary knowledge of epidemiology to illuminate the public interest in this elegant science while clearly explaining its concepts, methods, and uses. He presents the struggles and achievements of his discipline in their broad historical and societal contexts. Morabia endeavors to persuade general readers and people in other disciplines to think as epidemiologists do and reminds his colleagues of the challenge, significance, and beauty of doing epidemiology. -- Daniel M. Fox, president emeritus, Milbank Memorial Fund A fascinating walk through the history of diseases, epidemics and treatments and those who played an instrumental role in solving their mysteries through sometimes very rudimentary population stories... Captivating... Preventative Medicine This book is aimed at a general audience, but there's plenty here for medical experts too. Cosmos In one volume, the author succeeds in giving us an inspiring history of the discipline, a mini-textbook, and an essay on epidemiology's origins and destiny. American Journal of Epidemiology It entertains. It illuminates forgotten or little known ways medicine was practiced in the past... [Enigmas of Health and Disease] is a book worth reading for its many anecdotes, its extensive footnotes and references, and its message that epidemiology should be learned in high school and college undergraduate courses. -- Elof Axel Carlson Quarterly Review of Biology An exceptionally informative and engaging book that covers landmark events in the history of epidemiology... Highly recommended. -- Moyses Szklo European Journal of Epidemiology

• Preface to the English Edition Prologue: A Science Named Epidemiology 1. Comparing Groups and the Fifth Dimension 2. People, Bugs, and Epidemics 3. Plague's Shark Teeth and Seamen's Enigmatic Exhaustion 4. The Mystery of the Blue Death 5. The Numerical Method 6. Eugenics, Oysters, Sour Skin, and Breast Cancer 7. Tobacco and Health: The Great Controversy 8. Daily Life Mysteries and Epidemiology 9. Is This Treatment Dangerous for Health? 10. Does the Treatment Work? 11. What Is the Optimal Medical Decision? 12. Health Risk or Health Benefit? 13. Is This Screening Useful? 14. Group Comparisons Also Fail 15. Epidemiologic Literacy and "Earthly Self-Realization" 16. Beyond Epidemiology Epilogue: The End of Epidemiology? Appendix 1: Interaction of Causes Appendix 2: Odds Ratio and Risk Ratio Appendix 3: Why Cohort and Case-Control Studies Concur Appendix 4: Where Do the Cases of Lung Cancer Come From? Notes Bibliography Index

Alfredo Morabia is an MD, board certified in internal and occupational medicine, and professor of epidemiology at the Barry Commoner Center, Queens College, City University of New York, and at the Mailman School of Public Health, Columbia University.

In addition to being a practicing epidemiologist, Alfredo Morabia is an accomplished historian of epidemiology and a gifted teacher. These qualities and accomplishments give him an unusual vantage point for introducing epidemiology to general audiences through this inspired book, which is unlike any other introduction to epidemiology. By eschewing the technical terminology of epidemiology and focusing instead on what he argues is the essence of the method/discipline--that is, 'group comparisons'--Morabia conveys, in an informative and readable way, the distinctive and powerful logic of epidemiology. -- Geoffrey Kabat, Albert Einstein College of Medicine, author of Hyping Health Risks: Environmental Hazards in Everyday Life and the Science of Epidemiology. Enigmas of Health and Disease is a rare treasure. It seamlessly combines historical insight with sharply drawn observations about present-day quantitative population health science. In many ways it evinces the inductive intelligence that characterizes the best of epidemiology. In so doing it sets a high bar: it both illuminates sometimes difficult population health topics for the engaged reader and challenges working public health scientists to clarify and sharpen their thinking. -- Sandro Galea, Mailman School of Public Health, Columbia University Enigmas of Health and Disease is an exceptionally informative and engaging book that covers landmark events in the history of epidemiology while explaining the discipline's concepts and strategies in simple and elegant language. Among this book's most endearing features are its leitmotifs: the emphasis on the importance of group comparisons for causal inference (in contrast with focus on individuals) and the interface of epidemiology with public health and medicine. -- Moyses Szklo, Johns Hopkins University Alfredo Morabia uses his extraordinary knowledge of epidemiology to illuminate the public interest in this elegant science while clearly explaining its concepts, methods, and uses. He presents the struggles and achievements of his discipline in their broad historical and societal contexts. Morabia endeavors to persuade general readers and people in other disciplines to think as epidemiologists do and reminds his colleagues of the challenge, significance, and beauty of doing epidemiology. -- Daniel M. Fox, president emeritus, Milbank Memorial Fund A fascinating walk through the history of diseases, epidemics and treatments and those who played an instrumental role in solving their mysteries through sometimes very rudimentary population stories... Captivating... Preventative Medicine This book is aimed at a general audience, but there's plenty here for medical experts too. Cosmos In one volume, the author succeeds in giving us an inspiring history of the discipline, a mini-textbook, and an essay on epidemiology's origins and destiny. American Journal of Epidemiology It entertains. It illuminates forgotten or little known ways medicine was practiced in the past... [Enigmas of Health and Disease] is a book worth reading for its many anecdotes, its extensive footnotes and references, and its message that epidemiology should be learned in high school and college undergraduate courses. -- Elof Axel Carlson Quarterly Review of Biology An exceptionally informative and engaging book that covers landmark events in the history of epidemiology... Highly recommended. -- Moyses Szklo European Journal of Epidemiology

• Preface to the English Edition Prologue: A Science Named Epidemiology 1. Comparing Groups and the Fifth Dimension 2. People, Bugs, and Epidemics 3. Plague's Shark Teeth and Seamen's Enigmatic Exhaustion 4. The Mystery of the Blue Death 5. The Numerical Method 6. Eugenics, Oysters, Sour Skin, and Breast Cancer 7. Tobacco and Health: The Great Controversy 8. Daily Life Mysteries and Epidemiology 9. Is This Treatment Dangerous for Health? 10. Does the Treatment Work? 11. What Is the Optimal Medical Decision? 12. Health Risk or Health Benefit? 13. Is This Screening Useful? 14. Group Comparisons Also Fail 15. Epidemiologic Literacy and "Earthly Self-Realization" 16. Beyond Epidemiology Epilogue: The End of Epidemiology? Appendix 1: Interaction of Causes Appendix 2: Odds Ratio and Risk Ratio Appendix 3: Why Cohort and Case-Control Studies Concur Appendix 4: Where Do the Cases of Lung Cancer Come From? Notes Bibliography Index

Alfredo Morabia is an MD, board certified in internal and occupational medicine, and professor of epidemiology at the Barry Commoner Center, Queens College, City University of New York, and at the Mailman School of Public Health, Columbia University.

In addition to being a practicing epidemiologist, Alfredo Morabia is an accomplished historian of epidemiology and a gifted teacher. These qualities and accomplishments give him an unusual vantage point for introducing epidemiology to general audiences through this inspired book, which is unlike any other introduction to epidemiology. By eschewing the technical terminology of epidemiology and focusing instead on what he argues is the essence of the method/discipline--that is, 'group comparisons'--Morabia conveys, in an informative and readable way, the distinctive and powerful logic of epidemiology. -- Geoffrey Kabat, Albert Einstein College of Medicine, author of Hyping Health Risks: Environmental Hazards in Everyday Life and the Science of Epidemiology. Enigmas of Health and Disease is a rare treasure. It seamlessly combines historical insight with sharply drawn observations about present-day quantitative population health science. In many ways it evinces the inductive intelligence that characterizes the best of epidemiology. In so doing it sets a high bar: it both illuminates sometimes difficult population health topics for the engaged reader and challenges working public health scientists to clarify and sharpen their thinking. -- Sandro Galea, Mailman School of Public Health, Columbia University Enigmas of Health and Disease is an exceptionally informative and engaging book that covers landmark events in the history of epidemiology while explaining the discipline's concepts and strategies in simple and elegant language. Among this book's most endearing features are its leitmotifs: the emphasis on the importance of group comparisons for causal inference (in contrast with focus on individuals) and the interface of epidemiology with public health and medicine. -- Moyses Szklo, Johns Hopkins University Alfredo Morabia uses his extraordinary knowledge of epidemiology to illuminate the public interest in this elegant science while clearly explaining its concepts, methods, and uses. He presents the struggles and achievements of his discipline in their broad historical and societal contexts. Morabia endeavors to persuade general readers and people in other disciplines to think as epidemiologists do and reminds his colleagues of the challenge, significance, and beauty of doing epidemiology. -- Daniel M. Fox, president emeritus, Milbank Memorial Fund A fascinating walk through the history of diseases, epidemics and treatments and those who played an instrumental role in solving their mysteries through sometimes very rudimentary population stories... Captivating... Preventative Medicine This book is aimed at a general audience, but there's plenty here for medical experts too. Cosmos In one volume, the author succeeds in giving us an inspiring history of the discipline, a mini-textbook, and an essay on epidemiology's origins and destiny. American Journal of Epidemiology It entertains. It illuminates forgotten or little known ways medicine was practiced in the past... [Enigmas of Health and Disease] is a book worth reading for its many anecdotes, its extensive footnotes and references, and its message that epidemiology should be learned in high school and college undergraduate courses. -- Elof Axel Carlson Quarterly Review of Biology An exceptionally informative and engaging book that covers landmark events in the history of epidemiology... Highly recommended. -- Moyses Szklo European Journal of Epidemiology

• Preface to the English Edition Prologue: A Science Named Epidemiology 1. Comparing Groups and the Fifth Dimension 2. People, Bugs, and Epidemics 3. Plague's Shark Teeth and Seamen's Enigmatic Exhaustion 4. The Mystery of the Blue Death 5. The Numerical Method 6. Eugenics, Oysters, Sour Skin, and Breast Cancer 7. Tobacco and Health: The Great Controversy 8. Daily Life Mysteries and Epidemiology 9. Is This Treatment Dangerous for Health? 10. Does the Treatment Work? 11. What Is the Optimal Medical Decision? 12. Health Risk or Health Benefit? 13. Is This Screening Useful? 14. Group Comparisons Also Fail 15. Epidemiologic Literacy and "Earthly Self-Realization" 16. Beyond Epidemiology Epilogue: The End of Epidemiology? Appendix 1: Interaction of Causes Appendix 2: Odds Ratio and Risk Ratio Appendix 3: Why Cohort and Case-Control Studies Concur Appendix 4: Where Do the Cases of Lung Cancer Come From? Notes Bibliography Index