Influenza is an acute respiratory infection caused by influenza viruses that circulate in all parts of the world. Annually, it is responsible for approximately 1 billion infections worldwide, leading to 3–5 million cases of severe illness and an estimated 290,000 to 650,000 deaths due to respiratory complications.
The widespread reach of influenza underscores its significant impact on global health. With infections affecting communities across continents, understanding the nature of this virus is crucial. Public awareness and education can play a vital role in prevention and management, helping to reduce the severity of outbreaks and save lives.
Reference(s):
cgtn.com
