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Latest updates to the COVID-19 Vaccine Efficacy & Safety Clinical Trial page

  1. Check
    5 days ago
    No Change Detected
  2. Check
    12 days ago
    Change Detected
    Summary
    Version updated from v3.4.1 to v3.4.2; no study content, outcomes, or eligibility criteria were changed. To avoid being alerted by small changes, set an alert condition by clicking below.
    Difference
    0.0%
    Check dated 2026-02-16T23:50:26.000Z thumbnail image
  3. Check
    19 days ago
    Change Detected
    Summary
    - Revision notes: added 'Revision: v3.4.1' and removed 'Revision: v3.4.0' from the page; the deletions include removal of a funding-status notice about government operating status. To avoid being alerted by small changes, set an alert condition by clicking below.
    Difference
    0.2%
    Check dated 2026-02-09T20:25:07.000Z thumbnail image
  4. Check
    34 days ago
    Change Detected
    Summary
    UI updates include a glossary, a new 'Last Update Submitted that Met QC Criteria' label, and a v3.4.0 version tag, with prior QC wording standardized; to avoid alerts for minor changes, set an alert condition below.
    Difference
    0.1%
    Check dated 2026-01-26T11:57:51.000Z thumbnail image
  5. Check
    41 days ago
    Change Detected
    Summary
    The page shows a minor revision update from v3.3.3 to v3.3.4, with no changes to study content or criteria. To avoid being alerted by small changes, set an alert condition by clicking below.
    Difference
    0.0%
    Check dated 2026-01-19T08:35:05.000Z thumbnail image
  6. Check
    70 days ago
    Change Detected
    Summary
    The page's Locations section was updated to show a full list of study sites in the US and Mexico (revision v3.3.3). The previous per-state location blocks and the HHS Vulnerability Disclosure entry were removed.
    Difference
    2%
    Check dated 2025-12-20T20:34:18.000Z thumbnail image
  7. Check
    93 days ago
    Change Detected
    Summary
    Page revision updated to v3.3.2, replacing the previous v3.3.1 revision.
    Difference
    0.0%
    Check dated 2025-11-28T06:30:57.000Z thumbnail image

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