Health Security: Threats, Challenges and Management Strategies

Contemporary health security is a multi-dimensional discipline challenged by acute biological crises and persistent digital vulnerabilities, demanding a critical re-evaluation of current operational strategies and systemic weaknesses. This systematic review aimed to categorize the converging threats, critically appraise the systemic challenges, and evaluate the efficacy of management strategies in this critical domain. Analysis confirmed a crucial convergence of biological threats (e.g., infectious diseases) with digital vulnerabilities (e.g., cyber-attacks on e-health infrastructure), underscoring the need for a unified defense posture. Major findings revealed systemic deficits, including an inadequate conceptual and practical linkage between health security efforts and health systems strengthening, persistent governance fragmentation in operationalizing One Health, and an implementation gap in global frameworks. Furthermore, the adoption of advanced technologies like Blockchain is significantly constrained by technical and regulatory hurdles. The review concludes that failures in health security are largely attributable to systemic and political deficits, not technical flaws, implying the urgent necessity for a paradigm shift from reactive crisis response to proactive, integrated investment. Key recommendations include mandating the full integration of health security within Universal Health Coverage strategies and establishing a robust digital health security governance framework to manage technological risks effectively.