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Department of Health and Human Services
Centers for Disease Control and Prevention


Vaccines & Immunizations

Vaccines and Preventable Diseases:

Varicella (Chickenpox) Vaccination

Chickenpox vaccine is the best way to prevent chickenpox. Vaccination not only protects vaccinated persons, it also reduces the risk for exposure in the community for persons unable to be vaccinated because of illness or other conditions, including those who may be at greater risk for severe disease. While no vaccine is 100% effective in preventing disease, the chickenpox vaccine is very effective: about 8 to 9 of every 10 people who are vaccinated are completely protected from chickenpox. In addition, the vaccine almost always prevents against severe disease. If a vaccinated person does get chickenpox, it is usually a very mild case lasting only a few days and involving fewer skin lesions (usually less than 50), mild or no fever, and few other symptoms.

Varicella vaccination

What You Should Know

About the Disease

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Vaccine Information

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Vaccine Safety

As with all vaccines, there can be minor reactions, including pain and redness at the injection site, headache, fatigue or a vague feeling of discomfort.

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Who Should Not be Vaccinated?

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For Health Professionals

Clinical Information on Varicella

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Clinical Questions and Answers
Disease related questions:
Vaccine related questions:

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Vaccine Recommendations

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References and Resources

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Surveillance

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Provider Education

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Materials for Patients

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This page last modified on October 20, 2009
Content last reviewed on June 1, 2009
Content Source: National Center for Immunization and Respiratory Diseases

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Also Known As & Abbreviations

Safer Healthier People

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Vaccines and Immunizations