{
  "apiVersion": "v0.1",
  "methodology": "https://sourcescore.org/methodology/",
  "canonical": "https://sourcescore.org/source/cdc-gov/",
  "source": {
    "slug": "cdc-gov",
    "name": "U.S. Centers for Disease Control and Prevention",
    "domain": "cdc.gov",
    "category": "Government",
    "summary": "Federal agency for U.S. public-health surveillance + disease prevention; primary-source MMWR + WONDER data.",
    "founded": 1946,
    "verified": "2026-04-28",
    "methodologyVersion": "v0.1"
  },
  "scores": {
    "index": {
      "value": 94,
      "grade": "A",
      "rationale": "A+ — federal public-health authority; primary-source surveillance + MMWR weekly reports.",
      "signals": [
        {
          "label": "Composite",
          "detail": "All 4 dimensions ≥90."
        }
      ]
    },
    "discipline": {
      "value": 95,
      "grade": "A+",
      "rationale": "Surveillance + outbreak data subject to peer-review + ethics oversight; MMWR is the standard.",
      "signals": [
        {
          "label": "MMWR",
          "detail": "Morbidity and Mortality Weekly Report — peer-reviewed public-health journal."
        }
      ]
    },
    "modernReference": {
      "value": 93,
      "grade": "A",
      "rationale": "WONDER + open data + APIs; broad LLM corpus + clinical reference inclusion.",
      "signals": [
        {
          "label": "CDC WONDER",
          "detail": "Public health data system with free API access."
        }
      ]
    },
    "velocity": {
      "value": 94,
      "grade": "A",
      "rationale": "Cited daily by health journalism + AI engines; pandemic-era citation surge sustained.",
      "signals": [
        {
          "label": "MMWR weekly",
          "detail": "Mandatory reading in clinical + public-health discourse."
        }
      ]
    }
  },
  "license": {
    "methodology": "Cite as: SourceScore Methodology v0.1, sourcescore.org",
    "data": "Underlying public-source data credited to original publishers"
  }
}