Immunization Unit

Page last updated 6/27/2024.

The San Diego County Immunization Unit's mission is to stop vaccine-preventable diseases by helping more San Diegans get vaccinated. We do this through disease tracking, education, working with the community, health checks, school law, and the California Immunization Registry. 

Relevant California Health and Safety Code Sections include 120100-122420, 120325-120380, and 120400-120435. 

See below, or click the following links, to learn more about the Immunization Unit

Highlights

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Respiratory Viruses Information (COVID-19, Flu, RSV)

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Seasonal Influenza Materials 2024-2025

Measles Information

Measles

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Community Resources

Find helpful information on where to find immunization services in San Diego County.

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Vaccine Provider Resources

Stay current with the latest guidelines and strategies to ensure the best care for your patients. Navigate resources on immunization guidance and review recommendations on perinatal Hepatitis B prevention. 

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Immunization Unit Programs

Learn more about the Immunization Unit Programs available in San Diego County. 

For more information or to request materials,
contact the San Diego Immunization Unit via e-mail or call us at (866) 358-2966.