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Old Oct 15, 2020, 6:45 pm
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Local lockdowns in the UK

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Old Dec 15, 2021, 7:59 am
  #8206  
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Originally Posted by Internaut
No idea. I wasn't trying to justify anything being said by the government or the media. Neither are credible and both might as well be making stuff up at random.
Thanks Internaut. I am completely open to having made some monumental mess of my calculations and there being some major point I have missed - but I honestly can't see why the figures are so far apart.
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Old Dec 15, 2021, 8:28 am
  #8207  
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Originally Posted by DaveS
Not necessarily! Unfortunately the politicians feel the need to blurt out large numbers to justify policy. Even if those numbers are completely wrong and unjustifiable. It would be more honest to say we have not got a clue how many cases there are now, how many there will be next week and how many there will be at the end of the month.


The extant data driving the numbers is what it is, so it's hard to say the numbers are wrong. Rational manipulation of those numbers justifies concern, and the depth of that concern leads to the politicians formulating, presenting and, ultimately, agreeing policies.

They are a fallible lot, our politicians: the policies may prove ineffective in which case he politicos will be damned; they may control the disease, in which case the policies will likely be marked down by some as over-kill, and the politicos damned. Not an easy life for politicians.

But those politician read the reports, see the data and listen to the epidemiologists and scientists - who really don't speak with forked-tongues. And those politicians are clearly spooked by the intelligence they gather.



It's still unclear to me what the decision makers in government might gain by feigning that alarm, manufacturing statistics to enable them to impose regulations neither they nor the population want to see imposed. Maybe I'm just a trusting soul
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Old Dec 15, 2021, 8:44 am
  #8208  
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Originally Posted by KARFA
Daily PCR lab based testing has been in the 300,000 to 580,000 tests per day in the UK. Pillar 1 & 2 testing in Scotland is around 30-50k per day.

Apparently according to Scottish government omicron cases in Scotland is now more than 27% - I can only assume they mean infections rather than cases, so let's assume they mean infections.

I genuinely would like to understand how 27% of infections translates in to new daily omicron cases which are actually around 0.31% as a percentage of the total daily pillar 1 & 2 testing (110 cases, 35000 tests). I entirely appreciate I may be missing something fundamental, and that they are talking about infections rather than cases, but how can there be a disparity of x100 between omicron proportions estimated in infections vs what is showing up as a proportion of actual tests?
KARFA - I think that you're mixing up tests and cases. If there are 110 omicron cases, and that is 27% of total Covid cases, then that implies 110/.27= 407 total Covid cases in Scotland. If they took 35000 tests, that would imply a postivity of 1.1% - which is not impossible (and where your factor of 100x comes from). Now, I'm the first person to deride the whole charade as horsepoop, but in *this* instance the numbers don't appear to be impossible...
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Old Dec 15, 2021, 8:54 am
  #8209  
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Originally Posted by Stewie Mac
KARFA - I think that you're mixing up tests and cases. If there are 110 omicron cases, and that is 27% of total Covid cases, then that implies 110/.27= 407 total Covid cases in Scotland. If they took 35000 tests, that would imply a postivity of 1.1% - which is not impossible (and where your factor of 100x comes from). Now, I'm the first person to deride the whole charade as horsepoop, but in *this* instance the numbers don't appear to be impossible...
There aren't 407 total daily cases in Scotland though, daily figures for new cases (all variants) are around 3-4,000 in Scotland, of which 110 are omicron.

Positivity rate for all of the UK for all covid variants is around 4.4% (about 60k daily new cases in around 1.36m daily test). The figures are bouncing around atm for new daily omicron, but let's take 1500 for the sake or argument as a figure for daily new omicron cases, that is a positivity rate for omicron of 0.11% ((1500/1360000)*100).
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Old Dec 15, 2021, 9:09 am
  #8210  
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Originally Posted by KARFA
Daily PCR lab based testing has been in the 300,000 to 580,000 tests per day in the UK. Pillar 1 & 2 testing in Scotland is around 30-50k per day.

Apparently according to Scottish government omicron cases in Scotland is now more than 27% - I can only assume they mean infections rather than cases, so let's assume they mean infections.

I genuinely would like to understand how 27% of infections translates in to new daily omicron cases which are actually around 0.31% as a percentage of the total daily pillar 1 & 2 testing (110 cases, 35000 tests). I entirely appreciate I may be missing something fundamental, and that they are talking about infections rather than cases, but how can there be a disparity of x100 between omicron proportions estimated in infections vs what is showing up as a proportion of actual tests?

For what it's worth todays omicron result from Scotland were double those of yesterday, at 562 of a total of 5,155 positives identified via 61K tests.

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Old Dec 15, 2021, 9:12 am
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Daily data:

Cases 78,610 (51,342 last Wednesday)
Deaths 165 (161)
Patients admitted 774 (739 on the 4th)
Patients in hospital 7,673 (7,357 on the 7th)
Patients in ventilation beds 896 (880 on the 7th)
People vaccinated up to and including 14 December 2021:
First dose: 51,332,920
Second dose: 46,842,497
Booster: 24,732,162

The rolling seven day daily average for cases is now up 19.1% on the previous week and the same measure for deaths is down 5.0%. The rolling 7 day daily average for deaths is 115.0 today. A big jump in cases is none too surprising. It is the second highest daily figure, the highest being on the 29th December at over 80,000. I would guess that record will be broken soon if we do not run out of tests. A respectable number of boosters were given yesterday at 656,711.
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Old Dec 15, 2021, 9:13 am
  #8212  
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Did you mean 265 for Scotland rather than 562? UKHSA figures just released for new daily cases say Scotland was 265. With 61011 tests that would mean 0.43% were omicron, 99.57% other variants.

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Old Dec 15, 2021, 9:20 am
  #8213  
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New figures updated today

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Old Dec 15, 2021, 9:23 am
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Originally Posted by KARFA
Did you mean 265 for Scotland rather than 562? UKHSA figures just released for new daily cases say Scotland was 265. With 61011 tests that would mean 0.43% were omicron, 99.57% other variants.

https://twitter.com/UKHSA/status/147...537989120?s=20
This is what the BBC are reporting:
The Omicron variant is now likely to have spread to all health boards in Scotland, figures show.

A Public Health Scotland (PHS) report says all health boards apart from Orkney had detected at least a possible case by 12 December.

However, NHS Orkney has now confirmed its first possible cases of Omicron, which is believed to be more infectious than previous variants.

There are now more than 4,000 possible, likely or confirmed cases in Scotland.

Omicron cases are considered "confirmed" if they are determined by full genomic sequencing.

On Wednesday confirmed cases almost doubled a total of 561 - up from 296 a day earlier.

Up to 20% of the swabs from positive test results in the UK each week, or about 60,000 cases, are sent for genomic sequencing.
https://www.bbc.co.uk/news/uk-scotland-59666966
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Old Dec 15, 2021, 9:37 am
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Originally Posted by DaveS
A big jump in cases is none too surprising. It is the second highest daily figure, the highest being on the 29th December at over 80,000.
On 29 December only 345,000 tests were conducted, compared with 1.3 million yesterday, making it difficult to compare the current wave with previous ones. The only thing we can really look at is the trend, and that is clearly rising sharply even as the number of tests conducted each day remains roughly static.

Edited to add: Actually, it looks like today's number of new cases is the highest number ever reported on a single day: the number on 29 December was 53,000 and not 80,000. I think there's been some confusion between report date and specimen date.
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Last edited by Misco60; Dec 15, 2021 at 9:44 am
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Old Dec 15, 2021, 9:40 am
  #8216  
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Ah, accumulated cases from UKHSA numbers since they started reporting is 532 for Scotland. I guess 4,000 is estimated infections. That ties in with the roughly quarter of cases are omicron, but of course that really depends on how accurate the 4,000 estimate is.

As I note, the proportion of omicron appearing in total testing doesn't seem to tie up with 25% omicron for some reason.
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Old Dec 15, 2021, 9:50 am
  #8217  
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Originally Posted by DaveS
Daily data:

Cases 78,610 (51,342 last Wednesday)
Deaths 165 (161)
Patients admitted 774 (739 on the 4th)
Patients in hospital 7,673 (7,357 on the 7th)
Patients in ventilation beds 896 (880 on the 7th)
People vaccinated up to and including 14 December 2021:
First dose: 51,332,920
Second dose: 46,842,497
Booster: 24,732,162

The rolling seven day daily average for cases is now up 19.1% on the previous week and the same measure for deaths is down 5.0%. The rolling 7 day daily average for deaths is 115.0 today. A big jump in cases is none too surprising. It is the second highest daily figure, the highest being on the 29th December at over 80,000. I would guess that record will be broken soon if we do not run out of tests. A respectable number of boosters were given yesterday at 656,711.
If these:
Patients admitted
Patients in hospital
Patients in ventilation beds
....start to shift significantly then I think a lockdown looms. Perhaps the 93% of the UK (I think it was UK figures) that the ONS modelled that have antibodies are preventing death and hospitalizations to such a degree that "the lag" is not actually going to materialize as anything more than a trickle.
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Old Dec 15, 2021, 10:36 am
  #8218  
 
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Originally Posted by Silver Fox
If these:
Patients admitted
Patients in hospital
Patients in ventilation beds
....start to shift significantly then I think a lockdown looms..
From what I have observed on these very informative daily figures, that the above quoted have not significantly shifted in the last 2–3 months. Which can only be good news. But I’m simply observing and have not tracked it closely. Cases have risen from 20-30K to 40-60k over 3-4 months but the other data points have not risen as dramatically. I could well be wrong…
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Last edited by rockflyertalk; Dec 15, 2021 at 11:40 am
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Old Dec 15, 2021, 11:03 am
  #8219  
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Originally Posted by KARFA
Did you mean 265 for Scotland rather than 562? UKHSA figures just released for new daily cases say Scotland was 265. With 61011 tests that would mean 0.43% were omicron, 99.57% other variants.






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Old Dec 15, 2021, 11:04 am
  #8220  
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oops - duplicate !

Last edited by IAN-UK; Dec 15, 2021 at 11:14 am
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