The flu shot is good for preventing some acute respiratory infections caused by the influenza virus.
Influenza vaccination is beneficial to the body and can prevent some influenza diseases, such as acute upper respiratory tract infections. It is especially suitable for people with low immunity who are susceptible to infection, such as children and the elderly.
Influenza is a common upper respiratory tract infection caused by the influenza virus. It can cause symptoms such as coughing and sputum, and is also accompanied by systemic symptoms such as high fever and headache. The flu is more serious in the elderly and children, so it is recommended to get the flu vaccine in time.
Therefore, getting a flu shot is good for the body. Especially for susceptible people, they should get the flu vaccine in time before the epidemic season. Because the high season of influenza is in winter, it is better to take the vaccine in September to October to prevent influenza effectively.