![The first experimental opioid vaccine is being tested at Columbia University](https://ic-cdn.flipboard.com/wixstatic.com/e0d9d88aac33bcb8fe5c93617b42c74e7a3833b8/_large.png)
[Sept 7, 2021: COLUMBIA UNIVERSITY IRVING MEDICAL CENTER]The first experimental vaccine to be tested in the United States for treatment of opioid use …
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