---
title: "Discussion on \"A Tiny Invisible Image Is Leaking Health Data From Hospital Websites\" | Hashnode"
description: "Discussion on \"A Tiny Invisible Image Is Leaking Health Data From Hospital Websites\". Tracking pixels are the same invisible image whether they show up in a marketing email or on a hospital's own website. Researchers measured what that second version costs."
url: "https://hashnode.com/posts/a-tiny-invisible-image-is-leaking-health-data-from-hospital-websites/6a98208b9d4f277e5f37d105"
---

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# [A Tiny Invisible Image Is Leaking Health Data From Hospital Websites](https://shortlivedage.hashnode.dev/a-tiny-invisible-image-is-leaking-health-data-from-hospital-websites?utm_source=hashnode&utm_medium=feed)

Tracking pixels are the same invisible image whether they show up in a marketing email or on a hospital's own website. Researchers measured what that second version costs.

Sep 2 · 3 min read · shortlivedage.hashnode.dev  
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-   [#technology](https://hashnode.com/tag/technology)
-   [#privacy](https://hashnode.com/tag/privacy)
-   [#trackingpixels](https://hashnode.com/tag/trackingpixels)
-   [#practicaltech](https://hashnode.com/tag/practicaltech)

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