04-12-2020, 03:25 PM
Posted this in another thread, but Stanford has retrospectively analyzed its respiratory samples dating back to January to see if any mysterious respiratory illnesses for which they didn't find a source, could have been positive for SARS-CoV-2. They looked at 2740 samples overall, and just two (both after February 17) were positive.
![[Image: m_jld200028f2.png?Expires=2147483647&Sig...RDK6RD3PGA]](https://cdn.jamanetwork.com/ama/content_public/journal/jama/0/m_jld200028f2.png?Expires=2147483647&Signature=wtHOQgvN5AOC6ayBxzXrNq6F1e1tVxVR56tb4REP3Ny7kc2darMIxi0olqJ4HWPn-mTnYvfp5o0YwRggXg-4A8ncsF2fxCJe4aOwpKdGb6xHa-Xu3yz4Ew4koWFZ~BeDSXkeCKwO23fbimDjkIBGYvBCJjNV2rL-DmmJpGGC7jptu4QNIXkMwl7Gg61XVybWsUJxUv3jJfyDZnHtaou~UjGIbWbJ5UKFOuXNSmaEfjqHWeP5ubPN2NYjSC1BHYeH12CF7-cDpi30E0VbDz30FazvwoqN3p6to3mHVlOKJ2oJrmb1OmoYW2UvS85ZjV764G5BrgE~-Cx-T~JLh4nhgg__&Key-Pair-Id=APKAIE5G5CRDK6RD3PGA)
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