COVID-19 AND PNEUMONIA CAUSED BY INFLUENZA

Abstract

Viral pneumonia is a significant cause of community-acquired pneumonia, particularly during influenza seasons and pandemics. Influenza A/B viruses and severe acute respiratory syndrome coronavirus 2 are the most common pathogens, with clinical presentations ranging from mild upper respiratory tract infections to severe pneumonia, respiratory failure, and acute respiratory distress syndrome. Older adults, pregnant women, individuals with chronic comorbidities, and immunosuppressed patients are at the highest risk. Successful treatment is determined by early diagnosis, thorough assessment of risk factors, the rational administration of antiviral agents and other medications, and the prevention of complications.