News:

And we're back!

Main Menu

Coronavirus Sars-CoV-2/Covid-19 Megathread

Started by Syt, January 18, 2020, 09:36:09 AM

Previous topic - Next topic

Sheilbh

Quote from: Tamas on April 07, 2020, 07:07:33 AM
Sheilb, here is Sir Patrik Vallance explaining it on 13th of March that we don't want to suppress the virus for two reasons: 1. prevent a second peak in the winter, 2. build herd immunity:
https://youtu.be/2XRc389TvG8?t=254
I think the suppressiong point is an earlier view. Basically either this virus is contained in China and we can suppress the occassional outbreak or it gets out of China and is circulating around the globe in which case suppression is unlikely to work alone and it will be more about flattening the curve.

I mean here's the Lawrence Freedman piece which goes through that - we can see how this developed and it was always about flattening the curve:
QuoteThe real reason the UK government pursued "herd immunity" – and why it was abandoned
How an attempt to justify mass public gatherings became viewed as a cold-blooded experiment in social engineering.
By Lawrence Freedman

On 12 March Boris Johnson warned the country that, as a result of Covid-19, "families are going to lose loved ones before their time", yet took little immediate action to stop the virus spreading. Four days later, on 16 March, his tone was far more urgent, as the prime minister requested everyone "to stop non-essential contact with others and to stop all unnecessary travel". The most vulnerable, especially those over 70, were told to prepare to stay home for up to 12 weeks. After that, the measures escalated; the economy was effectively shut down and all but the most essential activities prohibited.

What explains the sudden change of course? The established narrative suggests that the government's strategy for managing the pandemic initially depended on "herd immunity" – a policy tantamount to doing nothing to contain the spread of the virus. But the combination of public revulsion at the government's apparent readiness to let tens of thousands get sick and die, combined with a frightening report published by Imperial College London about what would happen if stronger measures were not adopted (with a death toll of up to 250,000), forced the government to embrace new containment strategies.

There is a kernel of truth to this narrative. There is a real concern among scientists and politicians that the country might succeed in seeing off the first wave of infections through extraordinary efforts, only to be faced with a more devastating second wave. Given the time taken to prepare and test a reliable vaccine, the more the first wave leaves a large proportion of the population with a natural immunity, the better placed we are to cope with a resurgence of Covid-19. There is a potential trade-off between protecting as many people as possible from the first wave and being best prepared for the second. What became apparent to government advisers in those few days between 12 and 16 March was that the sort of short-term measures required to suppress the spread of Covid-19 could no longer be delayed.

The government had always intended to launch measures to contain the spread of the infection. Herd immunity was always a secondary objective rather than a core strategy, but was rather an attempt to explain why ministers had not introduced an early ban on large social events, such as concerts and sporting fixtures. But as the world saw the unfolding tragedy caused by Covid-19 in Italy, the UK government's response became more urgent and the public was prepared to accept tougher measures that might have been resisted a week earlier.

It is possible to understand the sequence of events in those few days between 12 and 16 March through government records. In response to claims that Downing Street was relying on flawed and callous advice, the Scientific Advisory Group for Emergencies (Sage) published key documents from its deliberations since the early days of the epidemic. These received some media attention, but made little impact on the dominant narrative around No 10's erratic response to coronavirus. However, the documents are invaluable in deciphering the reasons behind the initial herd immunity response, and the government's thinking in those critical days.

The aim of the policy was always to "flatten the curve" – slowing the virus's spread so that fewer people need treatment at any given time – so that the NHS could cope when the rate of infections reached its peak. The strategy was to move in sequence; first attempting to contain the virus by testing known cases and tracing their contacts, while publishing advice on how to detect symptoms, as well as information on the benefits of self-isolation and hygiene. The next stage was to reduce human interactions by isolating the infected and the vulnerable, and then, if necessary, drastically reduce all social activities. Sage's main concern was public compliance if these measures were introduced too early, and that self-isolating would be hard to maintain over a long period of time.

By 9 March, 319 cases of Covid-19 had been reported in the UK, with five deaths. With the growth in cases appearing relatively moderate, Sage advised the government in a report that there was time to introduce new measures. The paper advocated enacting measures for isolating those with symptomatic cases of Covid-19 over the coming fortnight, followed by isolation for entire households with any infected members, and social distancing for the over-70s in the weeks after that.

But, crucially, this depended on how the outbreak unfolded in the UK. The government advisers were divided about what measures should follow: the stringent quarantine measures, as introduced in Wuhan, or the less draconian social distancing seen in Hong Kong and Singapore? Tougher measures would undoubtedly reduce the spread of the virus, but would this mean a much higher peak in the second wave? Much would depend on public compliance. For the moment the focus was on treating those with symptoms – along with their households – and also the elderly. Together these measures promised to reduce peak hospital bed demand by 50 to 70 per cent and deaths by 35 to 50 per cent.

By contrast, the more drastic interventions – school closures and banning large events – would help to flatten the curve but with negligible impact on total deaths. The advice was counterintuitive: closing schools would mean that parents, including many in the health service, would have to take over childcare duties or else hand them over to grandparents (the age group most vulnerable to Covid-19). The most serious contagion took place in small groups. There would be clusters of groups at sporting events, but if these were cancelled, the same people were as likely to congregate in the confined space of a house or a pub.

This issue of large gatherings had been addressed as early as 11 February by the Scientific Pandemic Influenza group on Behaviour (SPI-B) which was set up during the 2009 "swine flu" pandemic. "On the one hand," this group reported, "stopping some public gatherings could mean people replace this with other activities (ie, playing football behind closed doors could mean fans watch the match in the pub), potentially slightly accelerating epidemic spread." Yet there were also possible advantages. "On the other hand, the message sent by stopping them would be expected to change people's behaviour in other ways, potentially slowing epidemic spread. It is not possible to quantify either of these effects."

A further consideration added to the uncertainty and the divisions among government advisers. The next critical step for the government was to get those most at risk –  people over 70 and those with existing illnesses – to stay at home and avoid social contacts for an extended period. Was it possible to delay "widescale social isolation at the same time as recommending [protective] isolation to at-risk groups"?

The issue of isolating the elderly and vulnerable was on Cobra's agenda for 12 March. In preparation for this emergency meeting, Sage asked all of its subgroups to review evidence "on public gatherings, including risk to individuals and the impact of restricting gatherings on UK epidemic evolution". The point of contention was still the potential divisiveness of isolating only the most vulnerable. This is where the concept of herd immunity was raised.

It was a justification for letting mass gatherings continue, while isolating the elderly and the vulnerable at the same time. "One view," noted an SPI-B paper for Sage, "is that explaining that members of the community are building some immunity will make this [approach] acceptable. Another view is that recommending isolation to only one section of society risks causing discontent." Although opinion at Sage was divided, the argument for this herd immunity approach won out.

By the time of the Cobra meeting on 12 March the number of reported cases in the UK had risen to 590, with ten deaths. On its conclusion, Boris Johnson addressed the nation to explain that the government was moving from an attempt to contain the disease to one geared to delaying its spread. But the steps announced were modest and tentative. Those with symptoms were told to stay at home for seven days, and those over 70 advised not to go on cruises. The government communications campaign following this statement hardly helped, as the concept of herd immunity was introduced. The night before, on 11 March, David Halpern, chief executive of the government-owned Behavioural Insights Team and a member of Sage, explained to BBC News the importance of shielding vulnerable people until enough of the UK population had been infected with Covid-19 to acquire immunity.

On the morning of 12 March, ITV's political editor Robert Peston outlined the concept in similar terms, noting that the acquisition of this immunity would still need to be at "a much-delayed speed so that those who suffer the most acute symptoms are able to receive the medical support they need". The next day, Patrick Vallance, the government's chief scientific officer, elaborated on the idea. But there was no suggestion from any of these people that herd immunity constituted the whole strategy; Vallance warned that people would soon need to be isolated for long periods of time.

The term "herd immunity" was striking and the implications alarming. It lent itself to accusations that the government was preparing to let the disease rip through the community as part of a cold-blooded experiment in social engineering. This was reinforced by the Imperial College analysis, published on 16 March, which contrasted a suppression strategy – accompanied by active measures to reduce the rate of infection – with a mitigation strategy, which allowed the virus to run its course while encouraging better personal hygiene, isolation of the most vulnerable and providing whatever treatment was possible. Suppression offered the prospect of keeping deaths in the tens of thousands, but a mitigation-only strategy pointed to a still more terrifying scenario in which hundreds of thousands of people would die. All this encouraged the view that the focus on herd immunity represented extraordinary recklessness on behalf of the government.

Johnson's statement after the 12 March Cobra meeting did not rule out the gradual introduction of more draconian steps "at some point in the next few weeks". Although he highlighted the seriousness of the situation he failed to capture the urgency. Other governments were being much more interventionist. Large public gatherings were banned in Berlin; schools were being shut in Spain and Greece. Ireland had cancelled St Patrick's Day parades. By 12 March, French president Emmanuel Macron had announced school closures and banned gatherings of more than 1,000 people. All of this was being done against a frightening Italian backdrop, as the death toll there rose from 52 to 1,266 in only 12 days.

The Johnson government risked losing the initiative. A poll in the Observer on 15 March showed that just over a third of the population trusted the prime minister's management of the crisis, and 40 per cent thought that the government had "underreacted". Government-sponsored polling on attitudes to suppressive measures had been underway since February. At the start of March only about a third of those polled agreed that large sporting events should be cancelled. But a few weeks on and opinion had shifted – a majority was in favour of cancelling them. From assuming that it was pointless to implement measures that would face popular resistance, make scant difference and even be counterproductive, the government now confronted rising popular anxiety and accusations that it was exposing the population to unnecessary risk. As universities sent home students and the Football Association took the initiative to suspend all fixtures, it appeared to be following rather than leading.

On 13 March, an addendum was added to the original 12 March SPI-B paper for Cobra. The advisers now warned of the dangers of a slow response. They had "pointed out repeatedly that trust will be lost in sections of the public if measures witnessed in other countries are not adopted in the UK and that not pursuing such routes needs to be well explained". They added that communications was not within their remit "but this point bears repeating again". The Health Secretary, Matt Hancock, was soon on air denying that the government's strategy was driven by herd immunity.

Now, promoted by the Imperial study, the advice from the operations subgroup of the Scientific Pandemic Influenza group on Modelling (SPI-M-O) on 16 March was notably different in tone from a week earlier. The measures at first envisaged – case-by-case isolation, household isolation and social distancing of vulnerable groups – was now "unlikely to prevent critical care facilities being overwhelmed". Everything now had to be tried, including "general social distancing and school closures", which offered the best chance of disease control. "There would be a two-three week delay between measures being put into place and their impact being felt in ICU [intensive care units]."

The overall picture of this extraordinary moment changes with new information about the virus itself. Policies based on the idea that by far the most vulnerable group are elderly people become increasingly suspect as the fit and young are regularly struck down. There are already some indications from China and Hong Kong that the risk of a second wave of infections is real. It is still too early to say whether tough measures make a difference, or how well they can be sustained over long periods. Words such as "quarantine" and "lockdown" suggest a completeness that is impossible to achieve, other than in communities that lend themselves to isolation.

The pandemic illustrates the complex interaction between expert advice and political judgment. Language matters at a time of national emergency, especially when it is migrating from a specialist scientific discourse into public messaging. The right words have to be found if confidence is to be maintained among a population whose normal routines are being upended and with people fearful for both their lives and their livelihoods.

Lawrence Freedman is emeritus professor of war studies at King's College London

QuoteIf you are regularly watching the news, where coronavirus now accounts for the vast majority of news items, but didn't think it was a big deal then maybe you were blind? :huh:
People are watching it more, but most people still don't follow the news closely. Even this daily briefings have had incredible numbers of people watching, but the highest is still around 20 million. This is the sort of news that I think cuts through to people who don't watch the news.

QuoteWe, of course can just go back in the thread and look at how many of us at the time wondered wtf the UK government was doing and you yourself even noted that the policy of delay (without anymore serious measures being undertaken) seemed quite risky.
Sure, but I also noted we were broadly in line with Sweden, Belgium, the Netherlands and Germany - Sweden's diverged now. And there was definitely a risk. But what can seem like a sensible policy when you've got 300 cases and a handful of deaths (9 March) can change when you then have a fast moving escalation (by 12 March) and require a far stronger response once new (non-Chinese) information makes clear this disease is more dangerous (16 March). This happens across Europe but my view is the UK seemed to be part of a northern European group that were taking similar measures at similar times.

QuoteNot sure what you are trying to say here.
There's a risk of non-compliance if people don't get the seriousness of the situation. We don't have the resources to effectively force the population, very few countries do. Good communications (which I think the government fluffed badly) and polling is important here. So at the start of March only a third of people thought this was serious enough to cancel football games. Two weeks later 40% think the government's response was inadequate (a third backed it). When lockdown was announce 93% of people backed it and a significant majority want stricter rules. So if only a third of people support cancelling football matches - the risk of them gathering in pubs, or gathering elsewhere seems really high and it's going to take a lot of police time cracking down. When 93% of people support lockdown, voluntary compliance will be strong.

QuoteI don't think it needs to be tempered at all. If you know you are using models with incomplete data and pushing a high risk strategy not in line with other strategies elsewhere, the buck stops there - the blood (so to speak) is on their hands.
It was in-line with most of Northern Europe - except for schools (and the evidence isn't great on that: https://www.theguardian.com/education/2020/apr/06/school-closures-have-little-impact-on-spread-of-coronavirus-study) and some public gatherings.

But also I think the crucial point is the government's strategy was a risk. But it changed very quickly as soon as the evidence came in that it might not work. The models were incomplete (though again - it's the modelling that pushed us into a stricter policy), the sceince was unsure but the UK governments (Tory, SNP, Labour, DUP and Sinn Fein) looked at it and came to similar conclusions. What's the alternative to basing your policy on that advice?
Let's bomb Russia!

Sheilbh

Quote from: Tamas on April 07, 2020, 07:17:27 AM
QuoteI don't think it needs to be tempered at all. If you know you are using models with incomplete data and pushing a high risk strategy not in line with other strategies elsewhere, the buck stops there - the blood (so to speak) is on their hands.


Yes, this is the key point I think. They were going for a certain increase in short-term risk for a speculative long-term gain. And we might still see this materialise in the winter, but I think what we are seeing is the cancellation of that policy, even if our lockdown ain't as severe yet as in some other countries. They gambled and they (plus potentially thousands of others) lost.
The policy changed really quickly when the evidence changed, they were always planning to introduce measures but this would be phased - this is why I hate the way political correspondents are reporting this. The government repeatedly says "we may need to go further etc" and then when they do go further it's reported as "BORIS U-TURNS". I think the evidence and the models changed, which made it clear this was increasing more quickly and that staggered approach wouldn't be enough so they implemented social distancing and then locked down once it became clear compliance wasn't high enough (I also think they fucked up the comms in that first week).

But we are seeing second waves in Korea, Japan, Singapore and Hong Kong - and that's a real issue we're all facing now. We can lockdown and stop the spread/flatten the curve but once we lift it, it comes back. There's no indication of second waves in China from the cases they're reporting but, for example, they re-opened cinemas and some other spaces and then closed them down again after seven days. So part of this is going to be a question of how do we manage this virus until there's a vaccine (and, from my understanding there's no vaccine for any other coronavirus, so I do worry about if that will even happen), I think part of it is going to be a baseline lockdown and then a reduced new normal that we alternate between.
Let's bomb Russia!

garbon

Quote from: Sheilbh on April 07, 2020, 07:39:31 AM
Quote from: Tamas on April 07, 2020, 07:07:33 AM
Sheilb, here is Sir Patrik Vallance explaining it on 13th of March that we don't want to suppress the virus for two reasons: 1. prevent a second peak in the winter, 2. build herd immunity:
https://youtu.be/2XRc389TvG8?t=254
I think the suppressiong point is an earlier view. Basically either this virus is contained in China and we can suppress the occassional outbreak or it gets out of China and is circulating around the globe in which case suppression is unlikely to work alone and it will be more about flattening the curve.

I mean here's the Lawrence Freedman piece which goes through that - we can see how this developed and it was always about flattening the curve:

Not so sure why we'd read one man's take of how things transpired when we can easily look at our thread and see news items and our reactions as they existed in real time.

Quote from: Sheilbh on April 07, 2020, 07:39:31 AMSure, but I also noted we were broadly in line with Sweden, Belgium, the Netherlands and Germany - Sweden's diverged now. And there was definitely a risk. But what can seem like a sensible policy when you've got 300 cases and a handful of deaths (9 March) can change when you then have a fast moving escalation (by 12 March) and require a far stronger response once new (non-Chinese) information makes clear this disease is more dangerous (16 March). This happens across Europe but my view is the UK seemed to be part of a northern European group that were taking similar measures at similar times.

Because northern Europe was the only reference point back then? As I said, we can see our reactions from the very moment it was happening that we and non-forum Brits were concerned about the policy stance the government was taking.

Quote from: Sheilbh on April 07, 2020, 07:39:31 AM
There's a risk of non-compliance if people don't get the seriousness of the situation. We don't have the resources to effectively force the population, very few countries do. Good communications (which I think the government fluffed badly) and polling is important here. So at the start of March only a third of people thought this was serious enough to cancel football games. Two weeks later 40% think the government's response was inadequate (a third backed it). When lockdown was announce 93% of people backed it and a significant majority want stricter rules. So if only a third of people support cancelling football matches - the risk of them gathering in pubs, or gathering elsewhere seems really high and it's going to take a lot of police time cracking down. When 93% of people support lockdown, voluntary compliance will be strong.

So the government delayed taking firm measures (and didn't really even message about an eventual likely need to take strong measures) because they were too afraid that people would be non-compliant?

Quote from: Sheilbh on April 07, 2020, 07:39:31 AM
But also I think the crucial point is the government's strategy was a risk. But it changed very quickly as soon as the evidence came in that it might not work. The models were incomplete (though again - it's the modelling that pushed us into a stricter policy), the sceince was unsure but the UK governments (Tory, SNP, Labour, DUP and Sinn Fein) looked at it and came to similar conclusions. What's the alternative to basing your policy on that advice?

They used a model where they knew their data set was incomplete, new the model was suggesting a high risk plan (which again you, yourself noted at the time) and decided not to err on the side of caution but rather some implicit trust in the model. That's on them.
"I've never been quite sure what the point of a eunuch is, if truth be told. It seems to me they're only men with the useful bits cut off."
I drank because I wanted to drown my sorrows, but now the damned things have learned to swim.

Sheilbh

Quote from: garbon on April 07, 2020, 07:47:18 AM
Not so sure why we'd read one man's take of how things transpired when we can easily look at our thread and see news items and our reactions as they existed in real time.
Because he's running through the evidence and advice that government were basing their decisions on. It was

QuoteBecause northern Europe was the only reference point back then? As I said, we can see our reactions from the very moment it was happening that we and non-forum Brits were concerned about the policy stance the government was taking.
Yeah I totally agree on that. I don't understand why we were taking more lessons from Korea and Taiwan. My point is there wasn't some British exceptionalism. Even just talking about the concept of herd immunity - it's mentioned in the UK and most people I follow were saying how callow and heartless this is, they're just going to kill off the elderly. Angela Merkel says this disease may infect 60% of the German population, and most people I follow are saying how refreshing it is for a leader to be up-front, finally someone's being honest etc.

I don't think we were ever that different from other countries.

QuoteSo the government delayed taking firm measures (and didn't really even message about an eventual likely need to take strong measures) because they were too afraid that people would be non-compliant?
I think that's definitely part of it. I agree on the message wasn't good enough. But the real risk is what we've seen everywhere of measures being introduced, people not really taking it seriously and in Italy the beaches, restaurants, cafes are packed, in NY and the UK pubs and bars fill up immediately.

QuoteThey used a model where they knew their data set was incomplete, new the model was suggesting a high risk plan (which again you, yourself noted at the time) and decided not to err on the side of caution but rather some implicit trust in the model. That's on them.
Sure that was a decision they took, although the modelling wasn't the only source of scientific advice.

But as we're seeing in Korea, Japan, China, Hong Kong and Singapore - the risk of a second wave is real. We are going to have multiple waves of this illnesses in the developed world and probably alternating lockdowns until a vaccine.

On a side note in terms of British policy I am also worried that this waves in the developed world will look like a blip compared to what's happening the developing world where you've got far more consequences from a lockdown because the state can't necessarily pay people not to work so easily (average income in parts of Bangladesh have gone from $9 to $2 since lockdown, for example) and in many places there are more multi-generational households so the low and high-risk will be more mixed up together. Plus there's often less health infrastructure and these countries will, presumably, be in a bidding war with anyone else for PPE, for tests and for any potential treatment - I hope developed countries are at least working out how they're going to help from an aid perspective to stop it being a huge humanitarian disaster.
Let's bomb Russia!

crazy canuck

Quote from: garbon on March 30, 2020, 04:40:54 PM
Quote from: crazy canuck on March 30, 2020, 04:10:16 PM
I will leave you to your death spiral circle jerk.

Perhaps you did get off too lightly for your previous stance on measures needed to prepare for COVID. You had a relaxed attitude before and are now the cheerleader for 'you're not doing enough!'

BC has flattened the curve

The US is still not doing enough.  For example exemptions for churches ...


For an article explains how we did it here is an explanation.  Warning - lots of praise of the BC CDC

https://www.cbc.ca/news/canada/british-columbia/bc-ontario-quebec-covid-19-1.5524056

garbon

Quote from: crazy canuck on April 07, 2020, 08:22:57 AM
Quote from: garbon on March 30, 2020, 04:40:54 PM
Quote from: crazy canuck on March 30, 2020, 04:10:16 PM
I will leave you to your death spiral circle jerk.

Perhaps you did get off too lightly for your previous stance on measures needed to prepare for COVID. You had a relaxed attitude before and are now the cheerleader for 'you're not doing enough!'

BC has flattened the curve

The US is still not doing enough.  For example exemptions for churches ...


For an article explains how we did it here is an explanation.  Warning - lots of praise of the BC CDC

https://www.cbc.ca/news/canada/british-columbia/bc-ontario-quebec-covid-19-1.5524056

Sorry but for the foreseeable future, I don't really care about anything you post on this crisis. You've shown yourself multiple times over to be a hypocritical, bad actor.
"I've never been quite sure what the point of a eunuch is, if truth be told. It seems to me they're only men with the useful bits cut off."
I drank because I wanted to drown my sorrows, but now the damned things have learned to swim.

derspiess

Specifically about the churches though-- just move to online services.  The one church that is a constant source of embarrassment around here is Solid Rock Church-- that's the one with the butter Jesus that got hit by lightning (I mean, come on guys- take a hint).  They are practically forcing the Ohio governor to extend his order to church services, which he has tried to avoid doing.

I'm all for religious freedom and everything, but I'd look the other way if they found some excuse to shut that particular church down for good.
"If you can play a guitar and harmonica at the same time, like Bob Dylan or Neil Young, you're a genius. But make that extra bit of effort and strap some cymbals to your knees, suddenly people want to get the hell away from you."  --Rich Hall

Sheilbh

UK numbers have increased (as expected) after the weekend. So a further 786 deaths in hospitals (+15% so a similar rate). That's a record number but not significantly higher than the previous record (704) so I suspect the curve is still probably flattening even as absolute numbers are increasing. From what I understand that's anticipated to carry on until we peak in 7-10 days. But we should presumably start to see the impact of full lockdown in the numbers from this week on as we're now heading into the third week? :mellow:

I've not seen any regional breakdown so not clear if there's any further indication that we may be on the long plateau in London or still increasing there and in other regions like the Midlands and the North-East.
Let's bomb Russia!

celedhring

Deaths in Spain peaked on days 18-19 of quarantine. This matched the estimated median time to death for Covid, which is 18 days.

The Minsky Moment

Quote from: garbon on April 07, 2020, 07:47:18 AM
They used a model where they knew their data set was incomplete, new the model was suggesting a high risk plan (which again you, yourself noted at the time) and decided not to err on the side of caution but rather some implicit trust in the model. That's on them.

That pretty much sums it up, and now tragically, it literally is on the leader.
The purpose of studying economics is not to acquire a set of ready-made answers to economic questions, but to learn how to avoid being deceived by economists.
--Joan Robinson

Legbiter

Quote from: Sheilbh on April 07, 2020, 07:46:49 AMSo part of this is going to be a question of how do we manage this virus until there's a vaccine (and, from my understanding there's no vaccine for any other coronavirus, so I do worry about if that will even happen), I think part of it is going to be a baseline lockdown and then a reduced new normal that we alternate between.

Yeah we have a very tenuous hold on the epidemic here and after Easter there's talk of some kind of phased easing of control measures, although given how extremely contagious this is, will be very difficult. It can basically come roaring back and undo everything in 2-3 weeks. The simplest way would be everyone over 60 stays home and the rest goes to work but with a ban on all public gatherings and staggered workplace schedules. Also social distancing and general mask-wearing by the public. The pharmaceutical and PPE supply chains being stuck offshore is a very serious issue though.
Posted using 100% recycled electrons.

Iormlund

Quote from: Sheilbh on April 07, 2020, 07:46:49 AM... from my understanding there's no vaccine for any other coronavirus ...

We do have an animal vaccine AFAIK.

Legbiter

Quote from: Iormlund on April 07, 2020, 11:26:38 AM
Quote from: Sheilbh on April 07, 2020, 07:46:49 AM... from my understanding there's no vaccine for any other coronavirus ...

We do have an animal vaccine AFAIK.

Yeah, livestock vaccines.

In hindsight it would have been great if a human SARS vaccine had been completed but the virus was eradicated before that so all development was shelved because there was no money in it. We'd have something that only might have needed tinkering instead of beginning again from scratch.
Posted using 100% recycled electrons.

celedhring

A friend of mine that works in pharma tells me that the fact there's no vaccines for human coronavirus is due to lack of incentive. Common colds don't merit the investment, and SARS died out quickly, but they believe a vaccine for SARS-CoV-2 should be feasible. Also coronavirii don't mutate that quickly so it shouldn't be a flu situation either, where you have to reformulate the vaccine every year.

Sheilbh

Quote from: celedhring on April 07, 2020, 11:33:53 AM
A friend of mine that works in pharma tells me that the fact there's no vaccines for human coronavirus is due to lack of incentive. Common colds don't merit the investment, and SARS died out quickly, but they believe a vaccine for SARS-CoV-2 should be feasible. Also coronavirii don't mutate that quickly so it shouldn't be a flu situation either, where you have to reformulate the vaccine every year.
That's really interesting. But also I suppose, as Legs says, because there was no vaccine for SARS or other coronaviruses it's not like when a novel/dangerous flu emereges and we have a base that can be quickly reworked.

I mentioned before but this is one of the points about efficiency. In the UK in 2009 the Healh Secretary spent a lot of money building up a stock of, I think, a base flu vaccine and PPE in response to H1N1 emerging and was pilloried by the Tories and the press for wasting money. I think the same happened in France in 2014. Hopefully the political calculation on that has shifted now.

QuoteDeaths in Spain peaked on days 18-19 of quarantine. This matched the estimated median time to death for Covid, which is 18 days.
Okay. So we're roughly on day 21 of social distancing and day 14 of the lockdown, so it makes sense that we'd see the peak at some point in the next 7-10 days, as in Spain.
Let's bomb Russia!