How is flu vaccine given?

The flu vaccine can be given in two ways:

1. Flu shot: This is the most common way to get the flu vaccine. It is given as a single injection (shot) in the muscle of the upper arm.

2. Nasal spray vaccine: This vaccine is given as a spray that is sprayed into the nose. It is only available for people who are between 2 and 49 years old and who are not pregnant or have a weakened immune system.

The flu shot is the best way to protect yourself from the flu. It is safe and effective, and it is recommended for everyone 6 months of age and older. The nasal spray vaccine is also effective, but it may have some side effects, such as a runny nose or sore throat.

If you have any questions about which flu vaccine is best for you, talk to your doctor.