Influenza is an acute respiratory infection caused by influenza viruses that circulate in all parts of the world. This illness affects people globally and is a significant health concern.
Annually, influenza is responsible for approximately 1 billion infections worldwide. It leads to 3 to 5 million cases of severe illness and an estimated 290,000 to 650,000 deaths due to respiratory complications.
The widespread impact of influenza highlights the importance of awareness and preventive measures. Understanding this infection can help individuals and communities reduce the risk of severe illness and fatalities.
Reference(s):
cgtn.com
