this post was submitted on 10 Mar 2026
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Closing in on a universal vaccine: Nasal spray protects mice from respiratory viruses, bacteria and allergens (medicalxpress.com)
submitted 2 days ago* (last edited 2 days ago) by HaraldvonBlauzahn@feddit.org to c/science@lemmy.world
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The mentioned publication:

https://www.science.org/doi/10.1126/science.aea1260

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[–] Avicenna@programming.dev 1 points 1 day ago* (last edited 1 day ago)

Universal flu vaccines also work on mice. And these are generally tested on naive mice. Having a history of multiple infections/vaccinations, as adult humans do, changes the picture quite alot.