Reader 05/09/2020 (Sat) 15:37:21 Id: acdd54 No.15912 del
Like endy said weeks ago THANKS OP...
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https://www.medrxiv.org/content/10.1101/2020.04.05.20051540v1

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We tested wastewater collected at a major urban treatment facility in Massachusetts and found the presence of SARS-CoV-2 at high titers in the period from March 18 - 25 using RT-qPCR. We then confirmed the identity of the PCR product by direct DNA sequencing. Viral titers observed were significantly higher than expected based on clinically confirmed cases in Massachusetts as of March 25.

[...]

Conclusions. These data demonstrate the feasibility of measuring SARS-CoV-2 in
wastewater.