"Oceans and Health" is a specialized book that addresses the critical connection between infectious diseases and the oceans. It highlights the necessity of an interdisciplinary approach that combines medicine with modern scientific and technological disciplines such as information technology, nanotechnology, and biotechnology. In light of the global challenges posed by the increase in international travel and climate change, the complexity of combating infectious diseases becomes evident. The book calls for collaboration between the scientific community and world leaders to leverage knowledge and its applications to improve health conditions on our planet. It argues that the future requires a fusion of these technologies with cognitive and behavioral science approaches to tackle global inequalities. The content is summarized in 49 pages and provides valuable insights into the challenges and opportunities arising from the interaction between human health and marine ecosystems.