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Varicella (Chickenpox) Vaccine

Varicella (chickenpox) vaccine not only protects people who are vaccinated, but also reduces the risk in the community for people who can't be vaccinated. Some people, including those who may be at greater risk for serious disease, can't be vaccinated because of illness, medical conditions, or age. While no vaccine is one hundred percent effective in preventing disease, the varicella vaccine is very successful. About 89 out of every 10 people who are vaccinated are completely protected from chickenpox.

In addition, the vaccine almost always prevents 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), low-grade or no fever, and few other symptoms.

Washington State is currently supplying:

• Merck varicella vaccine, brand name, Varivax. Varicella vaccine orders are processed daily as part of the regular provider order. The vaccine is shipped directly to providers from the manufacturer (Merck Vaccines). Allow a minimum of 14 business days for varicella delivery. Non-frozen vaccines typically arrive within six to eight days of order processing. Varicella vaccine must be placed in the freezer (5˚F or colder) immediately following delivery. Expect delays during peak months (such as back-to-school time).

Immunization Guidelines for the Use of State-Supplied Vaccine (PDF, 88 KB) December 29, 2009
Vaccine Management - Recommendation for Storage and Handling of Vaccines

Vaccine Information Statements:

• Varicella

Related Information:

• Department of Health Varicella Vaccine Implementation Plan  (PDF, 42 KB) Jan. 11, 2006
• Department of Health Varicella Vaccine Implementation Plan Update  (PDF, 22 KB) July 1, 2006
• Vaccine Advisory Committee Recommendation for Use of Varicella Vaccination  (PDF, 47 KB) July 1, 2002

External Resources:

• National Immunization Program at the Centers for Disease Control and Prevention
• Locate my local health department

 

Last Update: 01/12/2010 08:28 AM