Forum menu
This app farce is just obscene. Somehow, the British government procured an app that recognises 75% of Google devices with which it has contact (not good), and only 4% of Apple devices.
4%!! So if a super-spreader of COVID comes into contact with 50 iPhone users, it will pick up 2 of them.How is that even possible?!
Because the Apple OS doesn't let Bluetooth LE run in the background. The developers used a few tricks to keep it active, but it obviously didn't work on the IOW.
The Apple/Google version isn't great either according to the briefing this morning.
I think this tech has been oversold - back to manual contact tracing, I reckon.
Let’s take the averages of the provided figures, so the incubation period is 5.5 days, and you are contagious for the 48 hours before that. You notice the symptoms a day after the incubation period, self-isolate, and then it takes 4 days to get your test, send it back, and get the result. We’re now on day 10.5, and you can inform the track and trace system. However, you were out and about up to day 6.5 in this best-case scenario, and contagious from day 3.5 onwards. In those three days, let’s say you saw 30 people. Those 30 people have now had up to 7 days to spread the disease, which is plenty of time to start a second and third chain. You’d quickly end up with thousands of people to contact from a single case, unless you ignore the secondary chain effect, in which case there isn’t much point to the whole thing.
Yes. Stopping something this infectious is hard.
T&T in isolation has no chance. Which is why we will need continued social distancing, some elements of lockdown, including local lockdowns where appropriate (and yes, I don't know how you do it, but it's been done in other countries).
All this is the product of poor decisions taken in March. But that's where we are.
For absolute ****s sake. Can this get government get ANYTHING right first time?
It's fair to say that most techy types saw the move to the Google/Apple model as inevitable.... just more wasted time as always.
The governments real sound bite through all this should be, "mañana mañana".
We will see about NZ. The most recent news is not the most encouraging.
Manual contact tracing is always the main show in town, and a distributed app second… but we need both… partly because different demographics respond better for each… no one in their right mind expects contact tracing between an older more distributed population on the Isle of Wight to work the same way as for a more youthful population in a large university city centre.
You are aware that other countries have apps based on the Google/Apple approach live already? When can we download one here?
4 AFAIK, Canada, Germany, Poland and Italy. Be v. interested to know if they are working.
The point of my maths was to show…
Whatever the maths… for contact tracing to be practical, you need as few new cases as possible. All the concerns you are showing about the huge task in New Zealand because of 2 new cases increase exponentially if trying to use track/trace/isolate here while we have thousands.
Forget the app performance. Barely anyone will install it - yhihf
4 AFAIK, Canada, Germany, Poland and Italy.
Switzerland were first, I think.
Hancock's leading the briefing. I'll shall watch to see Robert Peston get cut off after asking about his social distancing techniques...
All the concerns you are showing about the huge task in New Zealand because of 2 new cases increase exponentially if trying to use track/trace/isolate here while we have thousands.
I understand - my point is that it wouldn't take many cases at all to completely overwhelm the system, which doesn't make it very useful. I also don't see the point unless it captures the majority of potential cases, which I can't see happening.
We will see how NZ does - they recently admitted that a number of people left quarantine early, as well as a new case that flew in from abroad.
my point is that it wouldn’t take many cases at all to completely overwhelm the system
Agreed. You need a very low number of cases for it to be useful, and it still requires a *lot* of manpower even then. And a working contact tracking app could help, but is no silver billet.
I think this tech has been oversold – back to manual contact tracing, I reckon.
It's a macguffin.
You need the local setup of track and trace boots on floor mask to mask.
call centres and apps well... dido.
I don’t disagree, but you wanted this er like a month ago and we are in the middle of a pandemic,its not normal times, you don’t have the luxury of time.
All the stuff I wrote about is not "nice-to-haves". It's fundamental requirements you need to satisfy to deliver a working system. Writing an app really quickly that doesn't actually do the required job is actually wasting time, not speeding things up.
Look at the end result of the "accelerated development". The official line is that they don't expect to deliver a working app before the end of the year. How confidently would you bet on a working app ever being delivered and adopted by the general population? In a crisis situation you don't have the luxury of wasting time.
The official line is that they don’t expect to deliver a working app before the end of the year
Hold your horses. Its official, its Apples fault. Its not a U turn.
Look at the end result of the “accelerated development”. The official line is that they don’t expect to deliver a working app before the end of the year.
And, anyone going to place a small wager on that new date slipping again, before we reach the end of the year?
Writing an app really quickly that doesn’t actually do the required job is actually wasting time, not speeding things up.
Half a job always but always comes back to bite twice as hard. I agree, I do software.
Can this get government get ANYTHING right first time?
I think A lot of us would settle for getting it right eventually.
Sadly what we are ultimately saddled with is 'not getting it right ever' in most everything it goes near.
He did try really hard to put a lot of emphasis on the 'fact' that it was Apple's fault didn't he! It was their refusal to change how their tech works that means his app doesn't work on their devices. The exact issue that was flagged up at the very beginning.
The question now is how long will it take for them to build an app built on the Google/Apple system compared to other countries. Surely all it would take is to ask one go the countries that have it working, take that and apply a different skin? But then that would be too simple wouldn't it.
Surely all it would take
My lifetime of experience in software says that phrase spells instant doom for a project. Along with the words "just" (as in, "can you just") and "simple" (as in, "this should be simple") both of which are a gnat's cock away from a red faced customer shouting "JUST MAKE IT WORK" as they fail to understand any of even the most basic issues the project has to tackle and realise their promises to their own customers will now bankrupt them.
half a job always but always comes back to bite twice as hard. I agree, I do software.
It's a compromise, the art is actually delivering close and improving with updates rather than delivering nothing at all.
Its a phone after all not a medical device, the whole things an almighty bodge 🙂
Along with the words “just” (as in, “can you just”) and “simple” (as in, “this should be simple”)
Can we add in the question/statement: "It won't take you too long to do that, will it?" normally mouthed by someone who hasn't a ****ing clue what's entailed ie: a government minister
He did try really hard to put a lot of emphasis on the ‘fact’ that it was Apple’s fault didn’t he!
He claims Apple can’t measure distance accurately. Given the range of BT… is that a big deal, even if true? If you’ve been in the same waiting room as someone for half an hour… how important is it that they were sat four chairs away, or six?
Just heard his spin again. They are good at this, 90% will buy the “we can fix their system with our superior approach” line… getting people to take away the exact opposite of what is actually happening, in your favour, is top level bullshit. That’s how you sell a totally predictable failure as success. Everyone clap…
All the stuff I wrote about is not “nice-to-haves”. It’s fundamental requirements you need to satisfy to deliver a working system.
Is there a published list of the FR and NFR? (or is this a matter of national security?)
He claims Apple can’t measure distance accurately. Given the range of BT… is that a big deal, even if true? If you’ve been in the same waiting room as someone for half an hour… how important is it that they were sat four chairs away, or six?
The impression I got from the briefing this morning is you got more granularity with our app compared with Apple's implementation. So with Apple, you either get a contact registered with the phone out, but nothing with it in your pocket. All or nothing.
So our app was actually giving a more accurate registration of contacts in real use (when it worked of course, which isn't often on Apple).
Didn't watch the ukgov briefing, I did think one of the motivators for Apple doing this at all was avoiding bad PR.
It’s a compromise, the art is actually delivering close and improving with updates rather than delivering nothing at all.
Its a phone after all not a medical device, the whole things an almighty bodge
It's not just a phone app. It is an entire system which has to securely and reliably manage confidential data about the location and status of millions of people.
Doesn't have to be thou,
Germany switched solutions and has an app out but in pursuit of our world class app
we've got ,excuse my french, 'fk all' when we're rushing out of lockdown.
Ignoring all the countries already using an app, some based on open source solutions, some bespoke, some built on the Google&Apple stuff… is the only way you can claim that it’s unreasonable to expect us to have one available ourselves now.
https://en.m.wikipedia.org/wiki/COVID-19_apps
I haven't so far downloaded the French app. I listened to the situations that would trigger it and realised that it wouldn't have picked up any contacts since deconfinement.
When I'm swimming my phone is in the locker, I might get a false contact if someone put their phone in the next locker but not a real one from someone sharing the swimming lane. I gave a hitch-hiker a lift, my phone was switched off in the boot because I was driving. Madame teaches hundreds of kids but phones are banned in school... . Anyone else I was close to for more than a minute or two I know and share a WhatsApp group with so they could let everybody know without needing the app.
The TTI is basically bollocks, only a small proportion of cases are diagnosed in the first place (if you believe the ONS data which seems the best we have). Then the time scale is incredibly challenging, if I feel ill today, order a test tomorrow, get it Sat and return ASAP, maybe get a result on Monday if I'm really really lucky (Tuesday more likely) and the people I infected yesterday will already have most likely passed it on before they are contacted in the middle of next week. It could only catch a fraction of possible cases before they develop symptoms. At least a phone app could be slightly quicker (though it won't shortcut the testing delays).
I’ve said for ages we have wasted our testing capacity on symptomatic people.
We need to find the ones who have just got it or are asymptomatic.
We need to know where the likely catching places are (trains, hospitals, supermarkets, factories, whatever) and testing the hell out of them!
On the subject of "delivering as close as possible":
The government now intends to launch an app in the autumn, however it says the product may not involve contact tracing at that point.
Instead the software may be limited to enabling users to report their symptoms and order a test.
https://www.bbc.co.uk/news/technology-53095336
Delivering a contact tracing app that Hancock claimed was going to be available in May, but without the contact tracing bit...In other words, around 6 months to deliver an online ordering system for testing kits, which can already be ordered over the phone.
I reckon they will spend a few more million on the project, get to the end of the year, announce that the app is no longer required, and hope everyone forgets about the whole thing.
So james cleverly has been wheeled out to front-up for the tories on QT.
Defend the indefensible - send out cleverly; judging by his name he should do well.
Another clown.
James not-so-Cleverley is often wheeled out on QT. He's such an ignoramus that it's pointless trying to discuss anything with him.
Ah, Laura Kuennsberg is back on form, "sources" have told her that the reason the government, sorry, NHS's track and trace app is a disaster is because of big tech companies being unhelpful.
Yep Apple won’t enable the IOS Unicorn proximity sensor.
‘Technology’ also available for borders and any other tick box,sound bite,daily briefing need you have.
If you look at countries that have been more successful in managing COVID-19 but still had flare-ups again - e.g. China and NZ - I think it is more of question of when and not if it gets out of control here. And there is no way they'll do lockdown again.
I think it is more of question of when and not if it gets out of control here.
It would need to be unfer control in order to get out of control again.
And there is no way they’ll do lockdown again.
Indeed. We're now on the Sweden approach. "Good old British common sense", whatever the hell that is. Presumably every other country must have a more effective version of common sense then.
Anyone know what the current alert level is?
I can't find it on google.
Is it being quietly shelved as it might interfere with getting out of lockdown?
It’s not just a phone app. It is an entire system
Until the FR and NFR for the MMP are published its speculation.
I strongly suspect the NFR states it "must not use any pre-existing technology" like the ventilators.
James Cleverly, MP for Braintree (the only thing he's memorable for).
I want to know how much NHS money Dido and her Tory MP husband have trousered for abject failure.
Anyone know what the current alert level is?
I can’t find it on google.
Is it being quietly shelved as it might interfere with getting out of lockdown?
Yeah it's hidden right out of the way
https://www.gov.uk/government/news/update-from-the-uk-chief-medical-officers-on-the-uk-alert-level
Instead the software may be limited to enabling users to report their symptoms and order a test.
Holy Jesus on a stick.
I could write an app that does this in about 20 minutes.
What is Dominic Cummings's mate's firm spending their £8,000,000 on?
Well, Apple have said that they have no idea what Hancock was on about yesterday. Surprise, surprise.
[ no link yet, only reported behind Times paywall and on Daily Mail website so far ]
Interesting the Mail have the app as the front page, while Express went for Vera Lynn.
The Mail seem to be happy to hit out at the government they got elected? Will it away their readership? I doubt it
Italy have now confirmed cases in Bologna last November and cases in Milan and Turin last December - they've retested wastewater samples:
Combined with the Harvard Med School analysis of traffic movements at Wuhan hospitals late summer last year everything is now pointing to a huge cover up by China:
China waited 6 months to tell the WHO about Covid and many economies (including ours) are now collapsing as a result.
On the app front - other countries have reportedly had the same issues - australia, singapore and germany most recently:
Many governments have struggled with Apple and Google's refusal to lift some of the background constraints on bluetooth access so the UK NHS is in good company. Norway is considering a change for the same reason.
Lady being interviewed on pm last night, in response to Evan Daly's question 'couldn't we just take another country's code and change the language?' mentioned uruguay had got an app together in 5 days...
No more detail than that I'm afraid. Just caught it while I was walking dogs.
Alert level just reduced to 3 btw.
China waited 6 months to tell the WHO about Covid and many economies (including ours) are now collapsing as a result.
We had enough heads up from China here, our government sat on the info while the PM was having his multiple extended holidays. The people of Italy and Spain should be livid though. We’re talking 6 weeks, rather than 6 months, though.
On the app front – other countries have reportedly had the same issues
Perhaps we could have learnt from that (even if it wasn’t entirely predictable by anyone with any understanding of iOS architecture) and have already switched and delivered (as Germany have).
Covid was on STW threads in early January with enough information to make decisions. Don't blame the Chinese, Europe had enough information in good time and didn't react.
Alert level just reduced to 3 btw.
On the briefing yesterday I saw daily CV hospital admissions were at 490 UP from 458 the week before, handjob made some vague reference to downward trends but this is the first time in a long while there has been a rise. Seems like a great time to reduce the alert level!
Until the FR and NFR for the MMP are published its speculation.
If you want to build a secure, reliable system that is going to be used by millions of people and is handling sensitive data about medical status and location, there are a whole raft of obvious requirements that you have to satisfy if you want to deliver something that actually does the job properly. You don't need to see published requirements to work that out.
I'm not claiming any special knowledge here. Anyone who works on large scale IT projects would instantly look at this and say it is a huge job, and it's a system that has to be delivered and supported, not just a standalone app that works in isolation on individual phones.
The BBC covered some quite serious doubts on the Harvard "August" theory.
However, we seem to have traces of the virus in Europe in December, but no indications of deaths over here at the point? Did it get worse over the winter somehow? Would any samples from "pneumonia" deaths have been taken and could be retested?
It's possible that early strains were less virulent in both infectiousness and outcome. That's the only way I can make sense of the "early COVID" theories.
It's not one virus, it's multiple strains and multiple introductions. How many is moot, but more than one introduction, definitely. Might have been here earlier, might not have got into a nursing home, might have been confused with influenza (mild season this year)... I was pretty ill in December after sitting next to a Chinese lady who coughed all the way to London on a flight home from Prague. Who knows? I definitely had it in April and was very poorly. Was I primed for viral enhancement? I don't find the theories about immunity helpful. But I think perspective is helpful - and coronaviruses do not impart lasting immunity and reinfect people roughly every two and a half years. We are a quarter of the way through the first cycle.
The most significant change is the nature of reporting from the not-helpful "R is somewhere under 1" (maybe 0.7-0.9) to the epidemic is shrinking at 3% per day. OK the population struggle with compound interest but I think they'll get the picture. Down up or the same.
It’s not one virus, it’s multiple strains and multiple introductions
Thanks for making that clear, I got grief from Outofbreath for using "strains" a few weeks back.
https://www.bbc.com/news/technology-53105642
Apple said: "We don't know what they mean by this hybrid model. They haven't spoken to us about it."
There’s a bit more gaslighting in there by David Bonsall (got to keep that BBC balance) to offer the suggestion that everything is Apple’s fault really… but it’s still clear the spin that Matt Hancock’s was given to read out was just that… spin… fantasy… bullshit.
Top quality rant from Dr John Campbell about Vitamin D:
No swearing at all, so Hambini fans will be disappointed.
UK Government only about 5 months behind the curve on this.
As my son pointed out this morning though to me, it's not Vitamin D deficiency, but getting news from social media that is correlated with Covid19 death.
Combined with the Harvard Med School analysis of traffic movements at Wuhan hospitals late summer last year everything is now pointing to a huge cover up by China:
China waited 6 months to tell the WHO about Covid and many economies (including ours) are now collapsing as a result.
I'm sorry but 'everything' is not pointing to a huge cover up of 6 months, now it's possible that it arise sooner & China don't like to share info, but that data is circumstantial at best & while it bears looking into, it's by no means conclusive.
Evidence that it arrived in Europe in December is stronger & looks likely, tho whether those cases seeded the outbreaks here is not proven, but even then scapegoating China for mistakes that other governments may have made really doesn't help
Also regards the app, yep other countries,including Germany had problems with a centralised version earlier, so switched as we are now, but the government said that they had it working fine on iPhone on the IOW , but we now know it was only picking up 4% of iPhone users!
Germany's is running now, ours is 4 months away & already saying it won't have the features government said we're essential a few weeks ago
Top quality rant from Dr John Campbell about Vitamin D:
Bit funny that he criticises folk that say "knew all along" about HMZ but then says"knew all along " about Vitamin D.
Bit funny that he criticises folk that say “knew all along” about HMZ but then says”knew all along ” about Vitamin D.
Yeah, I noticed that. He does go on to say that HMZ had no clinical trials with Covid19 to back it up, whereas Vitamin D did have all sorts of good evidence against respiratory diseases, even back in January.
Nobody, and I mean nobody, knew anything “all along”. Some perspective is always useful here. It’s a new pathogen. It looks a lot like a previous one which caused relatively few cases and was eradicated before much was learned about it. It uses the same entry protein (ACE2 and furan cleavage. It is more transmissible and eradication may prove much more challenging than last time.
For some people it does not activate their innate immune pathway very well, and these people may have a cytokine storm and poor outcome. Antivirals may help with early symptoms and progression. Immune suppression helps with the cytokine storm. It is pathogenic in the elderly but not children, but perhaps little more than influenza and other coronaviruses.
After that, all bets are off. I avoid anyone preaching with hindsight, but his Previous basic explanations have been fair.
I've been taking 4000iu of Vit D3 for the past couple of years (i have secondary progressive MS) along with 1500mg of slow release Vit C and 2000ug of Vit B12 and im dumdfounded as to why Vit D3 has not been pushed right from the start of the covid outbreak, If i've known about the beneficial effects it has on the immune system through what ive learned and read over the past few years then it is criminally negligent of the government/public health service/NICE to drag its heels over this issue. Back in february (As i mentioned on this thread 4 months ago) i bought 6 bottles of 2000iu Vit D3, 6 bottles of 1500mg Vit C and 6 bottles of 1000ug Vit B12 to give to my brother, his GF (she's rather big and works 10hr shifts in care home, never sees the sun), my mother and my 2 closest friends.
Its no surprise we have so many deaths in this country, my own doctor tried to advise against me taking 4000iu of Vit D.
So, Germanys R rate is now 1.79. A week or so after they allowed them to Holiday with Spain...
Outbreaks also in Australia and of course China.
Worrying times.
There will always be outbreaks until a vaccine.
Remember we are a permanent outbreak at the moment. 100 extra wouldn’t even dent our numbers.
Kryton57
SubscriberSo, Germanys R rate is now 1.79. A week or so after they allowed them to Holiday with Spain…
The number of additional cases which has caused this rise, is a couple of hundred. Germany had fallen to the 00 mark for new cases a day, now they're up at 5-600 over the last few days. So their alarming spike, is less than half as bad as our normal, and their extra cases, are about the same as our daily deaths.
Well ok but, we’ve seen how virulent this thing is. And also Spain’s opened its doors to the Brits this morning... So that’s Brits as we are and Germans with a spike all lathering themselves up over the same sunbed. Before a splash in a pool.
Gulp.
Nobody, and I mean nobody, knew anything “all along”.
Plenty of studies into Vitamin D and respiratory diseases.
I'm still amazed that even today, PHE's advice is that there's "not enough evidence".
By now, there's been plenty of time to do any additional research to find or disprove a link one way or another, what exactly have they been doing all this time?
Not the sharpest knives in the block I fear.
Well the pools chlorinated and unless your licking the sunbed you should fine(ymmv).
They’ll be set up distanced and probably disinfected regularly and your outside.
The choice is yours to make taking into Account your risk category and aversion to risk 🙂
But thinking its another day in shagalouf possibly not quite yet 🙂
https://pubmed.ncbi.nlm.nih.gov/28202713/
12% reduction (95% confidence interval 4 to 19%) in acute respiratory infections with Vitamin D supplement (obviously not mortality) in a meta analysis of 25 studies of 11k subjects. Then there is the question of dose and duration, control for skin colour and latitude, pathogen, etc... Sure it’s worthy of study, but I’d agree about there being no “overwhelming” evidence.
But thinking its another day in shagalouf possibly not quite yet
Quite. We’ve a keen eye on our go to Menorca spot for a last minute bargain after we cancelled previously. The Hotel has posted up a series of measures which are; socially distanced bars and restaurants, 50% occupancy, staff with PPE, everyone wears masks in common areas, rooms are deep cleaned, sun beds unavailable before 10am as they go through a clean down process.
That sounds a great holiday. 🙄
Quite. And add to that my paranoia won’t let me relax around that many people anyway.
on another note Mrs K has been selected for the random antibody home test. She’s going to do it.
That sounds a great holiday. 🙄
I was thinking that..
But on other hand, if you are stuck in a bedsit flat with no garden in some inner city suburb, the chance to get out in the sun, even in those circumstances, is probably quite appealing.
I'm not quite as desperate, so will be waiting until at least next year before I take an overseas break.
R-value approaching 3 in Germany.
Seems here that no one cares any more. Social distancing rules to be relaxed.
Was pretty offensive to someone who decided to use my front step as a seat to eat his ice-cream while his kids played in my garage.
I say played, one of the little shits was carving his name into the brick wall.
Re: German R value
Look at absolute and relative values, and also cases per capita. It's not as simple as just an R number
Seems here that no one cares any more
I popped out to a local shop to but Broccoli earlier today, wearing a mask and gloves. I was the only one with either on my entire journey, including the shopkeeper.
Looks like those tennis balls don't have magical covid resistant fibres after all....
Dimitrov tested positive after Adria tournament.
Re: German R value
Still highly suspicious that we were all encouraged to focus on “R” while people here were (and still are) dying in numbers higher than the whole of the EU put together.
I hadn't quite realised when they keep saying they're using Northern Ireland as their example for covid relaxations- schools, social distancing etc that NI had literally no new cases today, and they've been running with an average of 3 a day for the last week. They're about 3% the size of the UK as a whole so that's the equivalent of 100 new cases.
Or to put it another way, they're doing about 13 times better than the UK as a whole, and yet they're being used as the example and justification for the inevitable reduction of the social distancing limit to 1 metre.
Madness, absolute bloody madness.
While local news sites report the finishing touches are being put to a nightingale in the old homebase. 🙄
Nice to see the old 'leak it and see what the reaction is technique is still being used:
Don't build your hopes up too much people!
Makes the actual announcement pointless but it gives Boris his 5 minutes on TV of giving good news I suppose. Pretty much guaranteed that the 2m rule will be scrapped for 1m so that pubs can fill up more. I know a lot of businesses are going to be angry about the 2m rule being dropped as they've just spent a large amount of money rearranging their premises to cope, on signage and queuing systems. Be interesting to see if it's just for England too or if Scotland or Wales follow suit.