What Are the Allergic Reactions to the Flu Shot?
Influenza, or the flu, is a viral respiratory infection that can lead to serious complications, particularly in young children, the elderly and individuals with other respiratory diseases or weakened immune systems. The flu shot offers protection against certain strains of the influenza virus. The Centers for Disease Control and Prevention advises that individuals over the age of 6 months be vaccinated against the flu annually. Severe allergic reactions to the flu shot are rare but can occur in some individuals and require urgent medical treatment.