A timeline of coronavirus testing in the US - The Washington Post
- A timeline of coronavirus testing in the US The Washington Post
- Contamination Likely Caused Critical Delay Of CDC Coronavirus Testing: Report HuffPost
- Contamination at CDC lab was likely cause of early delays in rolling out coronavirus testing KPRC Click2Houston
- COVID-19 tests delayed by contamination at U.S. CDC lab: report CGTN
- Coronavirus testing: New report says the CDC botched early tests, setting back US pandemic response Vox.com
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