Аңдатпа
This abstract provides an overview of two highly contagious viruses - influenza viruses and the COVID-19 virus, causing severe acute respiratory illness. The paper examines common and unique characteristics of the viruses, their structure, transmission mechanisms, and pathogenesis. Special attention is given to differences in clinical manifestations, spread dynamics, and strategies to combat each of them. The consequences of epidemics and public health measures aimed at preventing virus spread are analyzed. This abstract offers a comprehensive overview of key aspects of influenza and COVID-19 virology, contributing to a contemporary understanding and fight against infectious diseases.