SCIENCEglobal
Engineered lipid nanoparticles reprogram immune metabolism for better mRNA vaccines
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Updated 3 hours ago
First seen March 17, 2026 13:08:48Stay on top of this story
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Quick Summary
The most common side effects of mRNA vaccines like the COVID-19 shot are well known: soreness, mild fever, and general malaise. Those symptoms, which typically resolve within days, are the natural result of the immune system activating. But what if they could be avoided?