Health productsUpdated Jan 3, 2026Sanofi Pasteur Ltd.Official source

    YF-Vax powder for solution recall in Canada: cracked vials

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    In plain language

    This recall involves YF-Vax powder for solution sold in Canada. It's being recalled because the vials may be cracked. Consult your healthcare provider if you have this product.

    What to do

    • Verify if your product is affected.
    • Consult your healthcare provider prior to discontinuing use.
    • Contact Sanofi Pasteur Ltd. if you have questions.

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    Affected products

    • YF-Vax powder for solution

      Lot: UK207AA

    Do I have this product?

    This recall only applies to specific products. Follow the steps below to check.

    1. 1

      Check the product name

      Make sure your product name matches one of the affected products listed above.

    2. 2

      Check the lot number

      Lot numbers identify specific production batches.

      Affected lots: UK207AA

    If your product matches one or more of the details above, it may be affected by this recall.

    If your product does not match these details, it is not affected by this recall.

    When in doubt, always check the official notice.

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    Frequently Asked Questions

    Why was this product recalled?

    This recall involves YF-Vax powder for solution sold in Canada. It's being recalled because the vials may be cracked. Consult your healthcare provider if you have this product.

    What should consumers do?

    Verify if your product is affected. Consult your healthcare provider prior to discontinuing use. Contact Sanofi Pasteur Ltd. if you have questions.

    Where was the product sold?

    This product was sold in Canada. For specific retailers or distribution areas, please check the official recall notice linked on this page.

    Is there a health risk?

    A potential safety risk has been identified with this product. Stop using it immediately and follow the instructions in the official recall notice.

    When was this product recalled?

    This product was recalled on August 7, 2025.

    Is the Sanofi Pasteur Ltd. brand affected by this recall?

    Yes, Sanofi Pasteur Ltd. products are affected by this recall. This recall involves YF-Vax powder for solution sold in Canada. It's being recalled because the vials may be cracked. Consult your healthcare provider if you have this product.