Who Needs a Flu Shot?_KH_Kids

Who Needs a Flu Shot?

Lee este articulo

Flu Shots Protect You

Have you had a flu shot? Most kids have and there's good reason. Like all vaccines, this one can protect you from a pretty awful illness — the flu.

No one loves shots. The good news is that the flu vaccine can also be given in a nasal mist – a nose spray. If you prefer it, you can ask your doctor if the nasal spray is right for you. This type of vaccine contains live flu virus, though, and shouldn't be given to kids who have certain health problems — or even kids who live with people who could get very sick from the flu.

In a healthy person, the flu causes a fever, body aches, and other cold-like symptoms. A person who has the flu will sleep a lot and feel sick, but will get better in a week.

The problem with the flu, also called influenza (say: in-floo-en-zuh), is that it makes some people really sick. They are less able to get well on their own so they may need to go to the hospital. That's why a flu shot – or nasal mist vaccine – is recommended for just about everyone.

And unlike last year, you won't need a separate vaccine to protect against H1N1 (swine) flu. You might remember all the discussion about that flu last year. This year's flu vaccine includes protection against the H1N1 virus.

Who Should Get a Shot?

The Centers for Disease Control and Prevention (CDC) recommends the flu vaccine for all people age 6 months and older.

Certain people are at higher risk of complications from the flu, including:

  • pregnant women
  • children younger than age 5, especially those younger than 2
  • people age 65 and older
  • people of any age who have long term health conditions

Because the flu vaccine is grown inside eggs, some people should never get the flu shot or any other kind of flu vaccine (say: vak-seen). Kids who are allergic to eggs or have had allergic reactions to previous flu vaccines should not get one.

One Shot Or Two?

If you're younger than 9 years old and have never had a flu shot before, you will need a total of two shots. You'll get the second shot a month after the first one. If you had a flu shot before, you need only one shot each year. As with any shot, if you're scared, talk with your mom or dad about it.

Here are three tricks that make shots easier to handle:

  • Hold a parent's hand.
  • Make your arm go loose like spaghetti before the shot goes in.
  • Cough as you're getting the shot. (Some kids say they don't feel the pinch when they do this.)

When Do You Get a Flu Vaccine?

If you're getting a flu vaccine, it's best to get it in the fall, before "flu season." Flu season starts in November and usually ends in May. December, January, and February are typically the worst months for flu, when the most people have it and you're most likely to get it.

You may have heard about shortages of the flu vaccine in the past. When shortages occur, health experts sometimes recommend a priority system. That means the people most in danger from the flu get their vaccines first and other people get theirs later.

What's in a Flu Vaccine?

Influenza is a virus (say: vy-rus). The flu vaccine helps your body get ready to defend itself against that virus in case it tries to invade your body. The flu vaccine contains a small amount of the flu viruses. But the flu vaccine won't give you the flu. The vaccine lets your body get ready to fight off the real flu during flu season.

New Year, New Vaccine

To be protected against the flu, you have to get the vaccine in a shot or nose spray every year. Unlike some other illnesses, like chickenpox, the flu virus keeps changing. The vaccine needs to change to keep up with the types of flu viruses that are expected to cause problems that year.

Each year, doctors and scientists who study the flu try to predict which virus will make people sick during the next flu season. Then they make the vaccine out of a mixture of the three most likely viruses. That's how the H1N1 virus ended up in this year's vaccine.

After the Shot

The flu shot is safe, and most people have no problems with it. Occasionally, the spot where you got the shot might feel sore. After the flu shot, some people might feel achy or have a mild fever, but that's nothing like the flu, which can make you sick for 1 or 2 weeks.

Whether you get the flu shot or the nose spray, you can take an important step toward preventing the flu and other winter illnesses: Wash your hands regularly. When you do, you wash away those nasty germs that end up making you sick!

Reviewed by: Kate Cronan, MD
Date reviewed: August 2010

Related Sites

Immunization Action Coalition
Influenza Website of the Centers for Disease Control and Prevention (CDC)

Related Articles

A Kid's Guide to Shots
Chilling Out With Colds
What to Do if You Get the Flu