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  "path": "/article/1091844/why-vaccines-may-not-be-enough-to-fight-spread-of-dengue-fever?utm_source=rss&utm_medium=public",
  "publishedAt": "2026-04-07T16:30:00.000Z",
  "site": "https://scroll.in",
  "textContent": "Evidence shows dengue vaccines must generate a balanced immune response against all four viral serotypes or it may increase the risk of severe disease in some.",
  "title": "Why vaccines may not be enough to fight spread of dengue fever"
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