# primaryPrevention - Schema.org Property

> Source: https://schema.org/primaryPrevention
> Extracted: 2026-02-16T18:53:51.766Z

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A Schema.org Property

  [Thing](https://schema.org/Thing "Thing") \> [Property](https://schema.org/Property "Property") ::   [primaryPrevention](https://schema.org/primaryPrevention "primaryPrevention")  

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-   Canonical URL: https://schema.org/primaryPrevention
-   [Check for open issues.](https://github.com/schemaorg/schemaorg/issues?q=is%3Aissue+is%3Aopen+primaryPrevention)

A preventative therapy used to prevent an initial occurrence of the medical condition, such as vaccination.