This book discusses a broad range of vital issues in public health, encompassing health facilities, the healthcare system, disease and epidemiological transition of disease, spatio-temporal change of health facilities, disease patterns, and the complex reciprocal relationship between human health and the environment. The book is arranged into three broad sections. Part I: Socio-demographic determinants of public health and policies; Part II: Spatio-temporal & environmental determinants of public health and policies; and Part III: Disease epidemics and challenges. Considering all these overarching themes, this book has been prepared to discuss and provide insights to generate awareness of the holistic perspective of social, cultural, and political factors for public health, disease, epidemics, health facilities, the healthcare system, government policies, prosperity and backdrops in global and local contexts as a geographical perspective. The book should attract the attention of students, researchers, academicians, policymakers and other inquisitive readers interested in different aspects of public health, health geography, and spatial demography.