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A comment on SARS-CoV-2 titers in wastewater are higher than expected from confirmed cases. Parent comment

Re:SARS-CoV-2 titers in wastewater are higher than expected ... by new299 on Friday April 10, 2020 @11:06AM (#22833748)
> SARS-CoV-2 RNA was identified on a variety of surfaces in cabins of both symptomatic and asymptomatic infected passengers up to 17 days after cabins

Unless there’s more to this, it doesn’t seem very useful to me. It seems obvious to me that you’ll find some RNA. However it would likely be damaged/fragmented.

I’m not sure about the second reference, it would be interesting to dig out the original study.

[ Parent | on HN ]
Re:SARS-CoV-2 titers in wastewater are higher than expected ... by Endlessly on Friday April 10, 2020 @01:26PM (#22835161)
Additional Research: “Aerosol and Surface Stability of SARS-CoV-2 as Compared with SARS-CoV-1” https://www.nejm.org/doi/full/10.1056/NEJMc2004973

— Research found that SARS-CoV-2 was detectable in quantities large enough to be infectious in aerosols for up to 3 hours, up to 4 hours on copper, up to 24 hours on cardboard and up to 2-3 days on plastic and stainless steel.

[ Parent | on HN ]
Re:SARS-CoV-2 titers in wastewater are higher than expected ... by Endlessly on Friday April 10, 2020 @11:54AM (#22834289)
Research is linked to in the media coverage:

https://www.journalofhospitalinfection.com/article/S0195-670...

[ Parent | on HN ]
Re:SARS-CoV-2 titers in wastewater are higher than expected ... by fxj on Friday April 10, 2020 @11:59AM (#22834335)
Conclusions

Human coronaviruses can remain infectious on inanimate surfaces for up to 9 days. Surface disinfection with 0.1% sodium hypochlorite or 62–71% ethanol significantly reduces coronavirus infectivity on surfaces within 1 min exposure time. We expect a similar effect against the SARS-CoV-2.

[ Parent | on HN ]