This book provides readers with a conceptual and applied understanding of the role of risk management in public health issues. In recent years, public health emergencies of international concern have occurred frequently, such as COVID-19 pandemic and multi-country outbreak of monkeypox. Due to the diversity of pathogens, epidemic uncertainty, rapid transmission, extensive impact, and difficulty in governance of emerging infectious diseases, there is a great threat to global health, security and economy. With the development of science and technology, new technologies have also been applied...