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  "path": "/news/2026-05-common-asthma-drug-tumor-immunotherapy.html",
  "publishedAt": "2026-05-19T05:00:01.000Z",
  "site": "https://medicalxpress.com",
  "textContent": "A drug widely used to treat asthma and allergies may also help fight aggressive cancers, reports a new Northwestern Medicine study that uncovered how tumors hijack common white blood cells to evade immunotherapy.",
  "title": "Common asthma drug may turn off tumor 'switch' tied to immunotherapy resistance"
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