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submitted 1 day ago* (last edited 1 day ago) by masterofnone@piefed.social to c/goodnewseveryone@piefed.social

A single nasal spray vaccine could protect against all coughs, colds and flus, as well as bacterial lung infections, and may even ease allergies, say US researchers.

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[-] MedicPigBabySaver@lemmy.world 6 points 1 day ago

I believe it's due to the over reaction. There ends up being too much of an inflammation reaction. The symptoms become enhanced. A mild cough can become a heavy, nagging cough.

this post was submitted on 20 Feb 2026
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