San Diego County – Welcome to CAIR2!

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In an effort to help centralize immunization data, including COVID-19 vaccines, into one consolidated state system, the San Diego Immunization Registry (SDIR) is transitioning to CAIR2. The transition to CAIR2 will be a gradual process, and it is anticipated that SDIR will be fully transitioned to CAIR2 in Spring 2022. For more information, including Questions and Answers as well as other helpful tools, please visit the San Diego Immunization Registry website.