Northwest researchers develop vaccines to prevent opioid overdose and support addiction recoveryBy Jes Burns (OPB)Sept. 10, 2026 1 p.m.University of Washington researchers plan to take a vaccine for fentanyl into human trials.THANKS TO OUR SPONSOR:Become a Sponsor📨 Daily news in your inboxSign up today for OPB’s “First Look” – your daily guide to the most important news and culture stories from around the Northwest.EmailPlease leave this field blankSign up