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https://www.productionai.institute/graph/events/evt-aiid-1405

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Production AI Institute public record · AI Incident Database: Purported AI-Generated Doctor Deepfakes Reportedly Used Guy's and St Thomas' Branding to Market Weight Loss Patches · observed 2026-01-15
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AI Incident Database: Purported AI-Generated Doctor Deepfakes Reportedly Used Guy's and St Thomas' Branding to Market Weight Loss Patches

Guy's and St Thomas' NHS Foundation Trust warned that purported AI-generated videos circulated on Facebook and TikTok depicted its clinicians endorsing weight loss patches. The videos allegedly impersonated doctors and used misleading medical claims to market a product.

AI Incident Database · Incident 1405

Operator lens (medium): inspect D2 (output validation), D6 (autonomy oversight), D7 (tool permissions).

Confidence
78%
Sources
2
Entities
9
Detected
detected 185d ago

Event summary

Guy's and St Thomas' NHS Foundation Trust warned that purported AI-generated videos circulated on Facebook and TikTok depicted its clinicians endorsing weight loss patches. The videos allegedly impersonated doctors and used misleading medical claims to market a product.

D2D6D7

Linked entities

  • deepfake-technology-developers

    organisation | 70%

  • synthetic-audio-generation-technology-developers

    organisation | 70%

  • scammers

    organisation | 70%

  • people-seeking-medical-advice

    organisation | 70%

  • guy's-and-st-thomas'-nhs-foundation-trust-clinicians

    organisation | 70%

  • guy's-and-st-thomas'-nhs-foundation-trust

    organisation | 70%

  • general-public-of-the-united-kingdom

    organisation | 70%

  • general-public

    organisation | 70%

  • epistemic-integrity

    organisation | 70%

Related graph edges

EdgeTypeConfidence
ent-aiid-deepfake-technology-developers to ent-psf-d2maps to60%
ent-aiid-deepfake-technology-developers to ent-psf-d2maps to60%
ent-aiid-deepfake-technology-developers to ent-psf-d2maps to60%
ent-aiid-deepfake-technology-developers to ent-psf-d6maps to60%
ent-aiid-deepfake-technology-developers to ent-psf-d6maps to60%
ent-aiid-deepfake-technology-developers to ent-psf-d6maps to60%
ent-aiid-deepfake-technology-developers to ent-psf-d7maps to60%
ent-aiid-deepfake-technology-developers to ent-psf-d7maps to60%
ent-aiid-deepfake-technology-developers to ent-psf-d7maps to60%
ent-aiid-deepfake-technology-developers to ent-psf-d1maps to60%
ent-aiid-deepfake-technology-developers to ent-psf-d1maps to60%
ent-aiid-deepfake-technology-developers to ent-psf-d1maps to60%

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Event dates

  • Happened 9 Jan 2026

  • Detected 15 Jan 2026

Sources

  • AI Incident Database - Incident 1405

    secondary | checked 9 July 2026

    Open source
  • Hospital alert after fake doctor-endorsed videos

    primary | checked 15 Jan 2026

    Open source
Cite this record

"AI Incident Database: Purported AI-Generated Doctor Deepfakes Reportedly Used Guy's and St Thomas' Branding to Market Weight Loss Patches." https://www.productionai.institute/graph/events/evt-aiid-1405 (observed 2026-01-09; retrieved 2026-07-19). PAI.

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