The latest Covid-19 sampling data from sewage at the MWRA's Deer Island treatment plant show a significant decrease, which might indicate that the current surge is cresting and could soon begin to ease in a week to ten days.
Experts at Northeastern had earlier predicted an easing in the near vertical increases in Covid-19 cases would begin in mid-January.
The testing at Deer Island by Biobot, an MIT spinoff, an has become a tool for predicting Covid-19 numbers over coming days in the Boston area served by the MWRA - people begin excreting viral particles before they realize they're sick or need to be tested.
The news would be welcome at area hospitals, which have seen a surge in admissions, as well as at local workplaces, which has similarly seen a corresponding increase in absences due to the omicron strain. However, the decline signaled by Deer Island would still mean Covid-19 rates significantly higher than last winter's surge.
The latest actual numbers of new Covid-19 cases reported by the state showed 17,802 new confirmed cases today, down from the 27,612 new confirmed Covid-19 cases reported on Jan. 6. However, the state reported 2,970 people with Covid-19 yesterday, up from 2,923 the day before. The state also reported 116 new confirmed Covid-19 deaths.
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Comments
Magoo sez.
By MisterMagooForYoo
Tue, 01/11/2022 - 5:49pm
Magoo just went number 2 and will add to this downward trend. Magoo.
Does snow melt dilute the viral RNA?
By witoldw
Tue, 01/11/2022 - 7:46pm
I'm not sure if the bio data is normalized against the volume of effluent that comes from the storm drain water. We had that snowfall last Friday, and the snowmelt could have diluted the quantity of Viral RNA in the system.
I'm not trying to be a wet blanket here, just trying to ask a question.
Were that the case
By Waquiot
Tue, 01/11/2022 - 8:44pm
Any major rain storm, which would produce a lot more runoff, would have resulted in greater dilution. We got less than an inch of liquid equivalent, and it did take a while for it to melt.
That said, it is an interesting question.
Digging around the MWRA site
By SwirlyGrrl
Tue, 01/11/2022 - 9:30pm
I suspect that it is normalized for total flow volume, so that lower concentrations in high water volumes would be adjusted to get a standardized concentration reading.
But I don't know that for sure, so I'll continue to poke around.
That also doesn't adjust for those epic rainfall times - like last summer - when some of it went out the combined sewer overflows and into the rivers.
Its more interesting than that!
By Riptor
Tue, 01/11/2022 - 9:34pm
It's normalized against the presence of a different virus (pepper mild mottled virus) of which there's apparently a constant fecal sample of
https://biobot.io/covid19-report-notes/
Thanks
By Waquiot
Tue, 01/11/2022 - 9:39pm
To both of you.
thanks a lot, pal
By Lanny Budd
Tue, 01/11/2022 - 11:02pm
Now I have to worry about pepper mild mottled virus? What do I wear/inject/smear on/eat/shove up my keister to prevent this one?
You only need to worry
By brianjdamico
Wed, 01/12/2022 - 7:17am
if you are a pepper plant. If so, I have more questions.
Maybe this?
By SwirlyGrrl
Wed, 01/12/2022 - 12:21pm
It might not be curative, but you might not care anymore:
[img]https://www.liquor.com/thmb/SHzzNV_H8Lai46PRUvMsEy...():max_bytes(150000):strip_icc():format(webp)/flaming-dr-pepper-shots-720x720-primary-9cfa29663c4c4436852639a94f213142.jpg[/img]
https://www.liquor.com/recipes/flaming-dr-pepper-s...
This pandemic began and ends
By Notfromboston
Tue, 01/11/2022 - 8:23pm
This pandemic began and ends with a confusion about masks and testing at CDC.
I've been waiting DAYS...
By David Wean
Tue, 01/11/2022 - 8:56pm
...for a current poop report. Thanks!
Flushed with excitement!
By SwirlyGrrl
Tue, 01/11/2022 - 9:24pm
Flushed with excitement!
this is crap data
By JJ
Tue, 01/11/2022 - 10:16pm
Literally. :)
I'm betting on a bounce
By Tim Mc.
Tue, 01/11/2022 - 10:04pm
Next major peak first week of February.
Dead Covid bounce
By jmeltzer
Wed, 01/12/2022 - 6:56am
Or is it a "live Covid bounce"?
Because...?
By lbb
Wed, 01/12/2022 - 9:25am
Next major peak in...cases? Hospitalizations? Deaths?
Wastewater numbers
By Tim Mc.
Wed, 01/12/2022 - 2:46pm
And why? Because that's roughly the frequency the numbers have been bouncing at for the past six months.
*Maybe* the huge surge (or the nature of Omicron itself) will disrupt the pattern, but I think we're likely to continue to see the oscillations. Probably has to do with small surges in subpopulations (social graph clusters) which then "burn out", before the next subpopulation is exposed.
[edit: typo]
So of course the first posting
By jmeltzer
Wed, 01/12/2022 - 5:48am
is from Magoo.
Oh, and this...
By David Wean
Wed, 01/12/2022 - 9:16am
Check the poo.
https://youtu.be/pnIk0npINiE
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