Emerging Viral Pathogens in Global Pandemics: Lessons from SARS-CoV-2

Abstract: - Emerging viral pathogens have posed significant threats to global public health, as evidenced by past pandemics and most notably the COVID-19 outbreak caused by SARS-CoV-2. The rapid transmission, high mutation rates, and adaptive capabilities of viruses present challenges for containment and treatment. This article reviews the key lessons learned from SARS-CoV-2, including the importance of early detection, global collaboration, vaccine development, and public health interventions. We also explore the role of zoonotic spillovers, viral genomics, and the impact of global mobility on pandemic spread. The insights gained from the COVID-19 pandemic provide crucial guidance for preparedness against future viral threats.