A new experimental vaccine developed by Scripps Research could offer a powerful new way to prevent fentanyl overdoses by stopping the drug before it reaches the brain. Rather than targeting only fentanyl itself, the vaccine trains the immune system to recognize a broad range of fentanyl-related ...

Source: [ScienceDaily](https://www.sciencedaily.com/releases/2026/06/260612032029.htm)

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