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  "path": "/news/2026-02-universal-vaccine-nasal-spray-mice.html",
  "publishedAt": "2026-02-19T16:02:51.000Z",
  "site": "https://medicalxpress.com",
  "tags": [
    "Diseases, Conditions, Syndromes"
  ],
  "textContent": "In the realm of medical advancements, a universal vaccine that can protect against any pathogen has long been a Holy Grail—and about as elusive as a mythological vessel. But Stanford Medicine researchers and collaborators have taken an astonishing step forward in that quest, surprising even themselves.",
  "title": "Closing in on a universal vaccine: Nasal spray protects mice from respiratory viruses, bacteria and allergens"
}