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  "path": "/nanotechnology-news3/newsid=68984.php",
  "publishedAt": "2026-03-24T19:39:42.000Z",
  "site": "https://www.nanowerk.com",
  "textContent": "Modified lipid nanoparticles shift delivery toward lymph nodes, enabling more potent immune therapies.",
  "title": "New lipid nanoparticle design improves precision of mRNA vaccine delivery"
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