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  • With Mayo Clinic emeritus consultant

    Jay L. Hoecker, M.D.

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Mayo Clinic Health Manager

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Question

Flu shots: Do healthy children need them?

Do healthy children need flu shots?

Answer

from Jay L. Hoecker, M.D.

Influenza (flu) is a common viral infection. Signs and symptoms may include muscle aches, fever, chills, fatigue and sore throat. For children, the flu can also cause diarrhea and seizures. In some cases, complications of the flu can be deadly. Yearly flu vaccines are the best way to protect children from the flu. In fact, the Centers for Disease Control and Prevention (CDC) recommends a yearly flu vaccine for all children ages 6 months to 18 years — ideally given in October or November, before the flu season begins.

The flu vaccine is available in two forms:

  • A shot. Flu shots can be given to children age 6 months and older. Side effects may include soreness, redness or swelling at the injection site, low-grade fever and muscle aches.
  • A nasal spray. The nasal spray flu vaccine (FluMist) can be given to children age 2 years and older. Side effects may include runny nose, wheezing and headache.

Whether you choose the flu shot or nasal spray, keep in mind that children age 8 and younger who are receiving the flu vaccine for the first time need two doses given at least four weeks apart. One dose is adequate for children age 9 and older and those who've been vaccinated before.

Consult your child's doctor if you wonder which type of flu vaccine would be best for your child. Also check with your child's doctor if your child has any medical conditions or experienced a severe reaction to a previous flu vaccine.

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References
  1. Key facts about seasonal flu vaccine. Centers for Disease Control and Prevention. http://www.cdc.gov/FLU/protect/keyfacts.htm. Accessed Dec. 9, 2008.
  2. Inactivated influenza vaccine: 2008-09. Centers for Disease Control and Prevention. http://www.cdc.gov/vaccines/pubs/vis/downloads/vis-flu.pdf. Accessed Dec. 9, 2008.
  3. Live, intranasal influenza vaccine: 2008-09. Centers for Disease Control and Prevention. http://www.cdc.gov/vaccines/pubs/vis/downloads/vis-flulive.pdf. Accessed Dec. 9, 2008.

HQ00700

Dec. 17, 2008

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