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Re:Italy is extending its coronavirus quarantine measures to... by mantap on Monday March 09, 2020 @10:50PM (#22532336)
Politicians have no understanding of exponential growth. They look at low numbers and think "we have a lot of time" then are surprised later when they in fact don't.
Re:Italy is extending its coronavirus quarantine measures to... by victor106 on Tuesday March 10, 2020 @12:11AM (#22532659)
Re:Italy is extending its coronavirus quarantine measures to... by drclau on Tuesday March 10, 2020 @03:52AM (#22533539)
They don’t need an understanding of exponential growth, they only need to look at examples: China, extreme measures and barely contained it; Italy delayed measures, turning fast into a disaster. How many examples do we need?
Re:Italy is extending its coronavirus quarantine measures to... by bryanrasmussen on Tuesday March 10, 2020 @04:05AM (#22533610)
In Denmark yesterday a couple of kids in the same class in a school were tested positive, they closed the classroom - not even the school.

I would certainly like to see the example of a country able to learn from the mistakes of others.

Re:Italy is extending its coronavirus quarantine measures to... by voqv on Tuesday March 10, 2020 @05:06AM (#22533903)
In Germany a friend of mine refused to go to a meeting at a client's office where someone tested positive and HR threatened him because he was violating his employment contract.
Re:Italy is extending its coronavirus quarantine measures to... by majewsky on Tuesday March 10, 2020 @05:43AM (#22534064)
Counter-datapoint: My employer (SAP) has had one case of COVID-19 among their German workforce. The entire office building has been closed down for disinfection and the employees there are asked to work from home for the quarantine period. All other employees (worldwide afaik) can work from home without informing their manager beforehand (as is the usual policy). All non-essential business travel is prohibited, with exceptions requiring high-tier management approval. Only two examples for exceptions were given: travelling to a data center to access physical hardware, and travelling to a customer site to access intranet services.

EDIT: I realize that this response is easier to do for SAP than for the average company since we are all working in front of computers anyway the entire time, with only 1-2% of tasks tied to physical objects (paper forms, server hardware etc.).

Re:Italy is extending its coronavirus quarantine measures to... by koliber on Tuesday March 10, 2020 @10:50AM (#22535902)
The German ratio of infections to deaths is very low compared to other countries. It may be too early to judge, but given how it's unfolding, this speaks positively about how Germany is responding to the epidemic.
Re:Italy is extending its coronavirus quarantine measures to... by camillomiller on Tuesday March 10, 2020 @07:34PM (#22541197)
It’s a point of discussion in Europe. They might be skewing the data because they are willfully not testing dead patients with comorbidities. e.g. a late stage cancer patient dies with a respiratory syndrome? Italy tests the body and that person counts against the total coronavirus death toll if the result is positive. Germany doesn’t make the test.
Re:Italy is extending its coronavirus quarantine measures to... by chalst on Tuesday March 10, 2020 @10:59AM (#22535987)
I can report the same behaviour of an office of a pharmaceutical firm here in Berlin.
Re:Italy is extending its coronavirus quarantine measures to... by rorykoehler on Tuesday March 10, 2020 @05:30AM (#22534011)
Am in Germany. Everyone is acting like nothing is happening. It's infuriating.
Re:Italy is extending its coronavirus quarantine measures to... by hef19898 on Tuesday March 10, 2020 @05:34AM (#22534031)
Well, in Bavaria at least, people are forced to self-quarantine for two weeks if they had contact to people from o where in high risk areas. Same goes for children in schools and kindergardens. Some schools are closed already. Corporate travel came more or less to a halt and soccer games are most likely taking place without spectators.

So yes, just business as usual.

Re:Italy is extending its coronavirus quarantine measures to... by rorykoehler on Tuesday March 10, 2020 @05:41AM (#22534060)
I'm in Berlin and people are making zero effort to alter their usual patterns.
Re:Italy is extending its coronavirus quarantine measures to... by luckylion on Tuesday March 10, 2020 @07:39AM (#22534563)
That's Berlin for you though. I think you need to have a much higher threshold for disgust and fear to consider living there.

I'm close to Hamburg. We've had two or three confirmed cases in the county. Patients are quarantined at home and stable. Schools have been temporarily closed, but reopened now. The administration is taking it very serious and people are stocking up on everything, including cake.

Re:Italy is extending its coronavirus quarantine measures to... by hef19898 on Tuesday March 10, 2020 @05:46AM (#22534080)
As of yesterday, Berlin is no way a risk zone as of now. So why should they? Doesnt mean you can't change your behaviour, so.
Re:Italy is extending its coronavirus quarantine measures to... by rorykoehler on Tuesday March 10, 2020 @06:08AM (#22534175)
That is an incredibly short sighted view. We need to be proactive not reactive. This virus is here and it's here in a big way. Positive cases are not the full picture. Median incubation period is 5 days. Italy is a warning and we're not taking it. We should all be in quarantine now so this doesn't get out of hand rather than wait for it to become uncontrollable and then trying to de-escalate it.
Re:Italy is extending its coronavirus quarantine measures to... by hef19898 on Tuesday March 10, 2020 @06:12AM (#22534199)
Ok, so you suggest every single person in Germany to be quarantined. Whether they have symptoms or not. Now that's what I call an over reaction.
Re:Italy is extending its coronavirus quarantine measures to... by roenxi on Tuesday March 10, 2020 @07:43AM (#22534580)
We have months of data now. If the virus gets out of control; countries find that out because the hospital system gets overwhelmed and they have to bring in a hard quarantine.

Countries have to overreact to the circumstances that they are confronted with because in a week the situation will be much worse if they don't. The only options are to overreact when everything seems fine or to overreact when the hospitals are full past capacity.

The choices here are to overreact before the virus gets past the border; overreact when the first cases appear; overreact when the first cluster is identified or overreact when people who can't breath are being turned away from hospitals. We have yet to see what happens past that point because so far everyone has instituted a quarantine then. Germany is at the clusters developing stage.

Re:Italy is extending its coronavirus quarantine measures to... by RobertoG on Tuesday March 10, 2020 @09:09AM (#22535093)
I don't think you are using "overreact" properly. If it's the appropriate response, then, by definition, is not overreacting.

In line with what you are saying, a problem, is that the proper reaction, if works, looks like an overreaction later. So, politically, there is an incentive to do nothing.

Re:Italy is extending its coronavirus quarantine measures to... by esistgut on Tuesday March 10, 2020 @06:52AM (#22534382)
This kind of thinking is exactly the mistake China and Italy did. Please, I beg you to learn from our errors.
Re:Italy is extending its coronavirus quarantine measures to... by rambojazz on Tuesday March 10, 2020 @09:46AM (#22535386)
It does sound extremely over the top indeed, but it might be the only way to prevent the spreading. It appears that by the time you find the first case, you are too late as the virus has been spreading all over the place. Maybe quarantining everybody, even from area with zero cases, is too much... but at least people should make a strong effort to reduce social activities for a few months.
Re:Italy is extending its coronavirus quarantine measures to... by shawabawa3 on Tuesday March 10, 2020 @07:28AM (#22534515)
The only realistic way to stop the virus from looking at other countries responses is to overreact relative to what other countries have done
Re:Italy is extending its coronavirus quarantine measures to... by coldtea on Tuesday March 10, 2020 @07:23AM (#22534490)
Well, let's just wait for a million dead like they expect in Italy then... that would be a proper, timid, reaction...
Re:Italy is extending its coronavirus quarantine measures to... by shadow28 on Tuesday March 10, 2020 @09:54AM (#22535444)
You just pulled that number out of your ass, didn't you?
Re:Italy is extending its coronavirus quarantine measures to... by coldtea on Wednesday March 11, 2020 @09:31AM (#22545638)
Andrea Ricciardi, Professor of Hygiene and adviser to the Ministry of Health: "The most frightening point is the pitted figures on how much the virus can spread. the curves of the graphs elaborated by the epidemiologists and not only in Italy: according to the models, it could strike until 60% of the population, which means that according to the mortality rates there could be a million deaths only in Italy."

Feel happy now about the ad-hominem?

Re:Italy is extending its coronavirus quarantine measures to... by coldtea on Thursday March 12, 2020 @05:14PM (#22561804)
Re:Italy is extending its coronavirus quarantine measures to... by xen0 on Tuesday March 10, 2020 @09:33AM (#22535281)
This is coming from 3.4% mortality rate from reported cases, but how many are not reported? How many people just suffer a mild cold, or are completely asymptomatic and never get reported? As an overall mortality rate, it is almost certainly too high.
Re:Italy is extending its coronavirus quarantine measures to... by johnchristopher on Tuesday March 10, 2020 @07:57AM (#22534654)
That's a huge number. Where did you get it from ?
Re:Italy is extending its coronavirus quarantine measures to... by coldtea on Tuesday March 10, 2020 @09:11AM (#22535110)
See my answer to the parent comment.
Re:Italy is extending its coronavirus quarantine measures to... by hef19898 on Tuesday March 10, 2020 @08:28AM (#22534812)
Please, stop throwing around totally fake numbers like that.
Re:Italy is extending its coronavirus quarantine measures to... by coldtea on Tuesday March 10, 2020 @09:08AM (#22535084)
Italy has a population of 60 million.

The WHO reports "Globally, about 3.4% of reported COVID-19 cases have died".

If 50% the population gets infected, and if it's not 3.4% but "just" 3% mortality rate, that's already 1 million dead.

And according to some experts, even 70% infection rate is predicted.

Second, this 3.4% percentage of deceased patients, is at the early stages, with fewer patients and preventive measures (so that most patients that needed hospital treatment got it).

A 10% or more of patients of COVID-19 will need hospital treatment and ICU. As the number of patients rise, there wont be as many ICU units (and doctors are getting infected themselves at an alarming rate).

In Italy with ~ 7000 cases, "hospitals are scrambling to increase the number of beds available in intensive care units. Some have closed entire wards to dedicate them to severe coronavirus cases. Others have transformed operating rooms into intensive care units. Doctors are working grueling shifts to cover for colleagues who fall ill".

Let's put it this way, they have 9,172 cases and 463 deaths.

Now imagine with 100,000 or 1,000,000 cases -- still very far from the predicted 70%.

Re:Italy is extending its coronavirus quarantine measures to... by hef19898 on Tuesday March 10, 2020 @09:34AM (#22535294)
That's not how epidemics work. Even China was nowhere near these numbers. Stuff like that doesn't spread the way you assume it does.

But ok, the source is your own calculations. Thanks for confirming.

Re:Italy is extending its coronavirus quarantine measures to... by coldtea on Tuesday March 10, 2020 @10:22AM (#22535651)
>That's not how epidemics work.

That's not how epidemics work when they are contained quickly.

Europe has done a bad job at this.

Epidemics in the past have killed many times as many as the percentages above.

Re:Italy is extending its coronavirus quarantine measures to... by hef19898 on Tuesday March 10, 2020 @12:32PM (#22536911)
Different diseases, different outcomes.

First, using the total population as a basis is just wrong. Some will certainly be immune to a certain degree while others are simply lucky.

Even very aggressive pandemics, hitting totally ill-prepared societies didn't infect every single person. Not even the black death managed to do so. So why do you think COVID-19 would end up doing that?

And using the 3.4% is another issue. Because you have the Wuhan rate, which is much higher than the rate eslewhere. And this thing is a moving target because testing was rather limted earlier. South Korea seems to be the best source to get mortalitiy rates due to their aggressive testing.

Re:Italy is extending its coronavirus quarantine measures to... by coldtea on Wednesday March 11, 2020 @09:31AM (#22545641)
Andrea Ricciardi, Professor of Hygiene and adviser to the Ministry of Health: "The most frightening point is the pitted figures on how much the virus can spread. the curves of the graphs elaborated by the epidemiologists and not only in Italy: according to the models, it could strike until 60% of the population, which means that according to the mortality rates there could be a million deaths only in Italy."
Re:Italy is extending its coronavirus quarantine measures to... by zzzzzzzza on Wednesday March 11, 2020 @05:10AM (#22544274)
right now in italy it's more like 8% fatality rate

south korea is an outlier and most of their cases are not resolved, they may have a lot of false positives

time to act was weeks ago.

Re:Italy is extending its coronavirus quarantine measures to... by martin_bech on Tuesday March 10, 2020 @12:41PM (#22536993)
No, thats beeing responsible.
Re:Italy is extending its coronavirus quarantine measures to... by rglullis on Tuesday March 10, 2020 @06:11AM (#22534192)
"Most turkeys in farms are super happy, healthy and fat until some days before Thanksgiving. Why should they act like they could be slaughtered?"
Re:Italy is extending its coronavirus quarantine measures to... by hef19898 on Tuesday March 10, 2020 @06:16AM (#22534210)
Because turkeys are always fat. Happy and healthy is a diiferent story. And they get slaughtered, becasue that is the reason the are at the farm in the first place. Using that analogy for a disease is jst plain wrong.
Re:Italy is extending its coronavirus quarantine measures to... by rglullis on Tuesday March 10, 2020 @06:31AM (#22534289)
Before this conversation goes any further, perhaps you should read The Black Swan?

Or if you don't like my turkey reference, let's stay in the realm of technology. Pop quiz: who said "Only the paranoid survive?"

Re:Italy is extending its coronavirus quarantine measures to... by ximi on Tuesday March 10, 2020 @06:20AM (#22534228)
Because it's only a matter of time before the virus will be in Berlin (if it's not already).

Nobody is suggesting people should quarantine themselves in Berlin, but avoiding crowded spaces, not touching your face and frequently washing your hands doesn't seem at all unreasonable.

Re:Italy is extending its coronavirus quarantine measures to... by rorykoehler on Tuesday March 10, 2020 @07:03AM (#22534425)
40 confirmed cases here.
Re:Italy is extending its coronavirus quarantine measures to... by ulfw on Tuesday March 10, 2020 @10:03AM (#22535506)
Wow. And you magically know that how, exactly?
Re:Italy is extending its coronavirus quarantine measures to... by hef19898 on Tuesday March 10, 2020 @11:39AM (#22536360)
May have changed, but yesterday Berlin wasn't listed in the high risk regions that was shared by Bavarian health authorities. Didn't check today, so.

EDIT: According to officials, one county in germany is considered high risk (link in German): https://www.rki.de/DE/Content/InfAZ/N/Neuartiges_Coronavirus...

Re:Italy is extending its coronavirus quarantine measures to... by rorykoehler on Tuesday March 10, 2020 @02:46PM (#22538268)
It's futile arguing that the risk is low because the officials classified it as such when I stated that I disagree with their risk assessment and management strategy. If I look at a risk matrix I would classify the risk impact of not quarantining as significant to disastrous and the likelihood as very likely. That puts the current situation in all of the world at the highest risk.

Risk matrix example: https://www.researchgate.net/profile/Kevin_Fleming3/publicat...

Re:Italy is extending its coronavirus quarantine measures to... by hef19898 on Tuesday March 10, 2020 @03:11PM (#22538543)
One last comment because you clearly seem to prefer to live in your own world.

Assessing risk the way you do has one big issue (it actually has multiple but let's stick with one). When you put Corona in the disastrous category you habe to provide reasons for doing so, otherwise it is just a gut feeling. And by classifying it as disastrous, you run into issues when classifying stuff like Ebola for example. Over-classifying has that effect on measuring systems, that's why you need teams of experts from multiple disciplines to do it properly. And would have to do so at multiple sub levels for each criteria. The whole purpose is to take gut feeling and emotions out of the process. Doing it alone makes the whole exercise pointless.

Now, take that whatever way you want.

Re:Italy is extending its coronavirus quarantine measures to... by rglullis on Tuesday March 10, 2020 @03:53PM (#22538960)
This over-reliance on "experts" is what got things to this state in the first place. Not that long ago, WHO was adamant in saying that flying to China was still okay and that "there was no reason to take extreme measures". How many lives were lost because of that?

Conversely, had they recommended more aggressive contention measures, how many trips would have been avoided? How much slower would the virus come to Europe? If sirens were ringing 4 weeks ago by the WHO "experts", perhaps Italy wouldn't need to be in lockdown now.

> When you put Corona in the disastrous category you habe to provide reasons for doing so, otherwise it is just a gut feeling.

Not really. We put in the disastrous category because we don't have enough information to claim that it is not a mass-extinction event. In the face of a threat of unknown risk and the potential impact is unbounded, we got to treat it as the worst and prepare for the worst, cost-analysis be damned!

But if you prefer to ignore me and refer to experts, please listen to Nassim Taleb, who may know a thing or two about risk analysis: https://www.academia.edu/41743064/Systemic_Risk_of_Pandemic_...

Re:Italy is extending its coronavirus quarantine measures to... by hef19898 on Tuesday March 10, 2020 @04:38PM (#22539429)
Mass-extinction? That escalated quickly. Maybe uninstall Plague Inc. for a while?

And no, that is exactly not how risk assessment is supposed to work.

Re:Italy is extending its coronavirus quarantine measures to... by dang on Wednesday March 11, 2020 @04:10AM (#22544034)
Your comments are breaking the site guidelines by being snarky and posting in the flamewar style. Please don't do that. It's not what this site is for, and it evokes worse from others.

https://news.ycombinator.com/newsguidelines.html

Re:Italy is extending its coronavirus quarantine measures to... by hef19898 on Wednesday March 11, 2020 @04:25AM (#22544101)
True, sorry for that and thnks for calling me out it. Is usually not my argumentation style.
Re:Italy is extending its coronavirus quarantine measures to... by rglullis on Tuesday March 10, 2020 @04:53PM (#22539574)
Do you have kids? Older parents? Would you tell them that is totally fine to keep doing what they are doing just because the experts haven't assessed the risk yet?

It doesn't have to be a literal mass-extinction event for this type of thing to lead to some catastrophic events affecting people you know and care about. If it were to happen (I honestly hope it doesn't) to someone you care about, I am sure that "the experts told me things were fine" will be of little consolation.

How about dropping the sarcasm and word-thinking and start to put some thought into the questions I made regarding the WHO recommendations up until some weeks ago? I bet if you could go back in time to Italy just three weeks ago, you wouldn't be telling people to just "listen to the experts", would you?

Re:Italy is extending its coronavirus quarantine measures to... by hef19898 on Tuesday March 10, 2020 @05:05PM (#22539680)
You might think this is strange, but the short answer is yes.

Now a slightly longer one. Guidelines on how infection risk can be minimised are very consistent. And they make perfect sense. So yes, that's the advice I give my two kids, my parents (both of which fall into the high risk age groups, luckily they are following that advice already without me), and the advice I follow myself.

WHO recommendations are based on the best available picture to them. I prefer to trust someone changing his opinion when data changes over someone who paints a worst case scenario from day one on.

And yes, if someone from my family ultimately dies, which I really don't hope, having done everything experts told us to do to prevent it would be the only consolation there is. The alternative being fear mongering, panic and paranoia. In which any infections happening toy loved ones (assuming I am the only factor behind there behaviour, which I am thankfully not as my family thinks pretty well for themselves) would be to a certain degree on me.

And the experts have assessed the risk. Hence the advice they give. But you do you, ok? As long as you stop spreading stories about mass extinction and stuff like that.

[dead]
Re:Italy is extending its coronavirus quarantine measures to... by dang on Wednesday March 11, 2020 @04:09AM (#22544032)
Nationalistic flamewar and personal attacks will get you banned here. Please don't post like this to HN.

https://news.ycombinator.com/newsguidelines.html

Re:Italy is extending its coronavirus quarantine measures to... by rorykoehler on Wednesday March 11, 2020 @06:04AM (#22544501)
I understand why you blocked that comment however FWIW it's a fair criticism of the German national identity. I say this as a German national myself.
Re:Italy is extending its coronavirus quarantine measures to... by dang on Wednesday March 11, 2020 @06:22AM (#22544568)
It's of course different when people are making statements about their own nation, or a place that they lived for a long time. But these distinctions are too subtle to matter on the internet. Others will react the same way they do to garden-variety flamebait, so the effects on the site are the same, so it's best to just not go there.

Also, while different, it's not necessarily benign—just more complicated.

Criticisms of national identity can't be topics of curious conversation on the public internet. A small, closed group could, but a large open group can't. 'Large' implies that someone is going to get activated, and 'open' implies that they can show up and comment—at which point game over.

Re:Italy is extending its coronavirus quarantine measures to... by rorykoehler on Wednesday March 11, 2020 @08:28AM (#22545188)
That's fair. Well articulated.
Re:Italy is extending its coronavirus quarantine measures to... by rglullis on Wednesday March 11, 2020 @07:14AM (#22544797)
Thank you for understanding the spirit of my comment. I will take this flag as a very good lesson in risk management: no matter how many times you are positive in the exchange, the one time that you strike out can be fatal.
Re:Italy is extending its coronavirus quarantine measures to... by dang on Wednesday March 11, 2020 @08:33AM (#22545217)
Yes, and the effect is worse because there's a massive disconnect between how we perceive our own intent and how it comes across to readers on the internet--or at least to some segment of readers, but when the community is large enough, every segment is an entire audience.
Re:Italy is extending its coronavirus quarantine measures to... by rglullis on Wednesday March 11, 2020 @12:12PM (#22546963)
I can see your point. But if we are going meta... the discussion was going for quite some time exclusively between me and hef and though it got "heated" at one point, I didn't get the feeling that it was derailing at just some senseless uncivil exchange of insults. It is the kind of thing that can happen between a group of people talking at the bar, not just the internet.

Also, precisely due to this disconnect between what we write and how it can be perceived, it does seem helpful to me to occasionally have some curved ball thrown into the mix to help calibrate my sense of (a) where the other party is coming from and (b) check if the other party is willing to listen to you or just participate in a screaming match.

Re:Italy is extending its coronavirus quarantine measures to... by rorykoehler on Wednesday March 11, 2020 @12:05AM (#22542878)
Ebola is certainly disastrous but the likelihood is unlikely.

Also you are being disingenuous. I said

>the risk impact of not quarantining as significant to disastrous and the likelihood as very likely.

which means I would classify it as very significant.

Regardless it doesn't change the risk rating.

Re:Italy is extending its coronavirus quarantine measures to... by rambojazz on Tuesday March 10, 2020 @09:38AM (#22535316)
The entire world seems to be acting like that, it's not unique to Germany. Nobody pays attention because the numbers are low, and it's not worth stopping human activities. Then you wake up one day with thousands of cases.
Re:Italy is extending its coronavirus quarantine measures to... by silvester23 on Tuesday March 10, 2020 @08:30AM (#22534827)
I have a very different experience. I see lots of hand sanitizer everywhere, people are washing their hands constantly, my employer has relaxed rules for working from home (i.e. do it as much as you feel is feasible and reasonable), some schools are closed, people generally avoid crowded trains and buses.

This is in NRW, however, where we have by far the most confirmed cases in Germany. Might be different in other places.

Re:Italy is extending its coronavirus quarantine measures to... by camillomiller on Tuesday March 10, 2020 @07:35PM (#22541211)
Italian living in Berlin here. Same same.
Re:Italy is extending its coronavirus quarantine measures to... by chefkoch on Tuesday March 10, 2020 @07:44AM (#22534583)
My neighbor is a teacher and her school is closed dir the next 2 weeks
Re:Italy is extending its coronavirus quarantine measures to... by cylinder on Tuesday March 10, 2020 @07:27AM (#22534512)
Five employees of DB now have it so maybe they'll pay attention now?
Re:Italy is extending its coronavirus quarantine measures to... by hef19898 on Tuesday March 10, 2020 @10:33AM (#22535749)
Believe it or not, they paid attention already before that.
Re:Italy is extending its coronavirus quarantine measures to... by bryanrasmussen on Tuesday March 10, 2020 @05:32AM (#22534022)
If they closed the office, cleaned it, and tested everyone else, it would be reasonable. But I guess they didn't do this. Which really our society is not set up for.

Actually Covid-19 cleaning solutions would be a temporary business to get into.

Re:Italy is extending its coronavirus quarantine measures to... by stOneskull on Tuesday March 10, 2020 @07:43AM (#22534579)
i think the focus should be on keeping immune systems up. having supplies of water and vitamin c available. stress-reduction is good for the immune system too. i think it's time to assume we're all going to get it and how best to ride through it.
Re:Italy is extending its coronavirus quarantine measures to... by hef19898 on Tuesday March 10, 2020 @05:31AM (#22534016)
Well, if they did that is more or less ground for legal action. Managers have something "Fürsorgepflicht", meaning htey have to take care employees are safe. Usually things go the other way round, your employer would not allow you to travel.

depending on how long friend is employed by this company, the resulting leal case could be rather expensive for the employer. Your friend would still have to look for another job, so...

Re:Italy is extending its coronavirus quarantine measures to... by Shivetya on Tuesday March 10, 2020 @07:12AM (#22534445)
State of Georgia closed a school and quarantined the firemen who were sent to the school all on the account of a teacher being diagnosed.

Quarantines of mass amounts of the population are not going to help, what needs to be done is isolate those most at risk from the general population

Re:Italy is extending its coronavirus quarantine measures to... by ergothus on Tuesday March 10, 2020 @11:54AM (#22536509)
Quarantine isnt just about preventing the illness in the most vulnerable, it's about keeping the explosion if cases at a level that doesn't swamp the healthcare system.

Absolute containment is highly unlikely, but delay can help a ton.

Re:Italy is extending its coronavirus quarantine measures to... by wongarsu on Tuesday March 10, 2020 @07:45AM (#22534587)
This is exactly the kind of measures that should be taken in the beginning. Italy is far past that: With 9000 confirmed cases they would need to isolate hundreds of thousands of people. For comparison: Italy's entire prison population is 60,000 people. At that point it's just logistically easier to suspend public life over the entire country for a few weeks.
Re:Italy is extending its coronavirus quarantine measures to... by yosoyubik on Tuesday March 10, 2020 @05:37AM (#22534043)
This is terrible. Was it Rysensteen Gymnasium?

Edited: Just found the article (Malling Skole i Østjylland)

https://www.dr.dk/nyheder/indland/skole-sender-klasse-i-kara...

Re:Italy is extending its coronavirus quarantine measures to... by krisoft on Tuesday March 10, 2020 @04:36AM (#22533763)
But if you don’t understand exponential growth and you look at China’s example you might think (mistakenly): “they had this illness and over reacted. Look how much it hurt their economy, and it wasn’t even anything big as it turns out!” This is obviously wrong, but you can’t recognise the precipice they pulled themselves back from without understanding exponential growth itself.
Re:Italy is extending its coronavirus quarantine measures to... by hef19898 on Tuesday March 10, 2020 @05:56AM (#22534124)
Or you could look at it, say "it looks like exponential, but I am no expert on diseases, so I don't know what I am looking at."
Re:Italy is extending its coronavirus quarantine measures to... by greedo on Tuesday March 10, 2020 @10:42AM (#22535825)
Or you could listen to the experts on disease, and not let your innate optimism to blind you to the reality:

https://ourworldindata.org/coronavirus

Re:Italy is extending its coronavirus quarantine measures to... by hef19898 on Tuesday March 10, 2020 @01:01PM (#22537196)
I haven't heard any expert (doctor, epidemiologist, virologist,...) making the claim that epidemics can be extrapolated until the number of infected people equals the total number of people. Pandemics burn out eventually by their own way before that.
Re:Italy is extending its coronavirus quarantine measures to... by rthomas6 on Tuesday March 10, 2020 @10:49AM (#22535892)
It's a virus. The infection grew exponentially like virus infections do. We could be wrong, but we're probably not.
Re:Italy is extending its coronavirus quarantine measures to... by hef19898 on Tuesday March 10, 2020 @01:02PM (#22537204)
Epidemics don't follow exponential functions. You are aware of that?
Re:Italy is extending its coronavirus quarantine measures to... by rthomas6 on Tuesday March 10, 2020 @02:04PM (#22537858)
They do until they hit their inflection point.
Re:Italy is extending its coronavirus quarantine measures to... by hef19898 on Tuesday March 10, 2020 @03:18PM (#22538605)
Which they do by themselves. Not everyone who is infected dies, survivors develop a certain level of immunity (generally speaking), cured people don't infect other people. Some people are "immune" right from the start. So epidemics slow down, the part of a given population not getting it or infecting others increases with time. Which automatically slows down the spreading of the disease.

All measures we take optimize for that. Vaccination increase the amount of immune people, quarantine pulls the inflection point forward and slows the spreading. Protecting the most at risk population further reduces the risk of spreading. And so on. So yes, the early phases are exponential. But the later phases are not. So modelling this thing exponentially against the max. number people on earth is just wrong.

Re:Italy is extending its coronavirus quarantine measures to... by empiricus on Wednesday March 11, 2020 @03:57AM (#22543978)
All correct, but a highly contagious virus might still infect 20-70% of the entire population. Not 100% of the population, but the difference does not matter.
Re:Italy is extending its coronavirus quarantine measures to... by hef19898 on Tuesday March 10, 2020 @05:55AM (#22534110)
A couple of weeks ago it was "China was slow and it turned into a disaster". Now China was fast and Italy is turining into a disaster. Someties it seems that people want to be that a disaster, so they push that narrative. Same thing happens with the deniers, so.
Re:Italy is extending its coronavirus quarantine measures to... by coldtea on Tuesday March 10, 2020 @07:25AM (#22534504)
Or you know, both narratives are right. China was slower than it should, it turned into a disaster, but they did a 360o and bounced back with strict measures quite fast.

Italy was slow, and is already a nightmare.

Re:Italy is extending its coronavirus quarantine measures to... by chaosite on Tuesday March 10, 2020 @05:58AM (#22534131)
China was slow, and it turned into a disaster, then they got their act together.

Italy was slower than that.

Re:Italy is extending its coronavirus quarantine measures to... by dckr on Tuesday March 10, 2020 @06:53AM (#22534386)
I don't think we're actually slow. Yes, the risk was clear from the beginning, but the government had to take care of the economic situation too, which was (and is) rapidly collapsing. Some choices are maybe arguable, but when compared to other EU countries Italians were quite fast to converge to some decisions.
Re:Italy is extending its coronavirus quarantine measures to... by CaptainZapp on Tuesday March 10, 2020 @10:37AM (#22535784)
Foreign Policy, which has pretty good corona virus reporting, strongly disagrees with your opinion.[1]

[1] https://foreignpolicy.com/2020/03/09/italy-covid19-coronavir...

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Re:Italy is extending its coronavirus quarantine measures to... by bluGill on Tuesday March 10, 2020 @08:14AM (#22534737)
Modern left wing politics has no interest in facts except the ones they can cherry pick to attack the president...

Get your political blinders off. Both sides will twist any fact to attack the other.

Re:Italy is extending its coronavirus quarantine measures to... by BurningFrog on Tuesday March 10, 2020 @12:57AM (#22532854)
> Politicians have no understanding of exponential growth

To be fair, that is true of 95% of humanity.

These politicians are representative of their voters, as democracy should be.

Re:Italy is extending its coronavirus quarantine measures to... by chadcmulligan on Tuesday March 10, 2020 @01:51AM (#22533097)
> These politicians are representative of their voters, as democracy should be.

Isn't it that they make decisions on behalf of the voters and should take the best professional advice on their behalf?

Re:Italy is extending its coronavirus quarantine measures to... by zo1 on Tuesday March 10, 2020 @02:48AM (#22533326)
Professional advice is not necessarily the best political advise, unfortunately. It's a giant PR/social-media game and they have to play it otherwise the other side will get the upper hand. It's very unfortunate that we've turned "democracy" into such a game instead of a mechanism for societal-level decision making.
Re:Italy is extending its coronavirus quarantine measures to... by api on Tuesday March 10, 2020 @05:36AM (#22534038)
The same is true in all political systems. A king must constantly play a social media game too or their rivals may gain the upper hand. A modern despot must constantly ensure that they never show weakness for the same reasons. There are always rivals and there is always a game.

So far we have never come up with a working political system that banishes this stuff. It's a game theory problem.

Re:Italy is extending its coronavirus quarantine measures to... by ben_w on Tuesday March 10, 2020 @04:52AM (#22533838)
Democracy is just as vulnerable to Goodhart's law as everything else.

I don’t have any well-thought-out solutions, but I am tickled by the idea of frequently anarchically randomising the way power gets donated from the people to the government.

Re:Italy is extending its coronavirus quarantine measures to... by majewsky on Tuesday March 10, 2020 @05:47AM (#22534081)
I somewhat like the idea of having a democracy without parliament or elections. Instead, whenever a law needs to be made (either because the administration identifies the need or because something akin to a ballot initiative gets enough signatures) 100 people are drawn from the population at random and tasked with writing that law. They are allowed to summon/subpoena as many experts as they like to help them with drafting the law.

The idea is that every citizen would be involved in one, maybe two laws in their entire lifetime, therefore giving them the sense that this is the one time they can contribute to politics in a meaningful way. Also their names are tied to that particular law forever, meaning that fear of social pressure could be more effective than for a politician who votes for 1000s of things in their political career.

Re:Italy is extending its coronavirus quarantine measures to... by chopin on Tuesday March 10, 2020 @08:02AM (#22534682)
I think Ireland has done something along this line related to abortion and gay marriage.
Re:Italy is extending its coronavirus quarantine measures to... by BurningFrog on Tuesday March 10, 2020 @10:58AM (#22535973)
That's up to the voters. They often have other priorities.
Re:Italy is extending its coronavirus quarantine measures to... by cbcoutinho on Tuesday March 10, 2020 @02:55AM (#22533339)
That is the difference between a democracy and a republic.
Re:Italy is extending its coronavirus quarantine measures to... by esarbe on Tuesday March 10, 2020 @04:21AM (#22533693)
That is the difference between a chicken and a bird.
Re:Italy is extending its coronavirus quarantine measures to... by squarefoot on Tuesday March 10, 2020 @02:03AM (#22533157)
Very true. Problem is that, while democracy to be effective requires people to be educated and informed, bad politicians aim to the opposite.
Re:Italy is extending its coronavirus quarantine measures to... by hoseja on Tuesday March 10, 2020 @04:16AM (#22533662)
It used to be a little more common that in representative democracies, the representatives were actually competent elites.
Re:Italy is extending its coronavirus quarantine measures to... by asdfaoeu on Monday March 09, 2020 @11:27PM (#22532501)
The other thing is the incubation period is around 5 days. So really the numbers are at least 5 days behind.
Re:Italy is extending its coronavirus quarantine measures to... by cocoggu on Tuesday March 10, 2020 @12:11AM (#22532661)
In my opinion, this is really the main reason why this virus is spreading globally. In fact, the average incubation period seems to be 5 days, which is already a lot. But apparently, some subjects had an incubation period up to 24 days, if correct, this is huge and the main reason why it suddenly raised in Italy. Imagine only one relatively social person in Italy, in 24 days he/she can probably meet at least 50 person directly and much much more if he/she goes to some public activities. Like SARS, it just need a few super-spreaders who aren't even aware of being sick, to start an epidemic.
Re:Italy is extending its coronavirus quarantine measures to... by jopsen on Tuesday March 10, 2020 @10:31AM (#22535730)
Risk of infecting others when you're without symptoms is supposedly small..

I'm by no means an expert, but to me the problem seems to be lack of proactive social distancing; and lack of proactive testing of everyone with symptoms.

Current guidelines seems statistically sound, it's just that we have little mitigation for the few that do slip through.

Re:Italy is extending its coronavirus quarantine measures to... by notaki on Wednesday March 11, 2020 @01:36PM (#22547953)
"People who contract the novel coronavirus emit high amounts of virus very early on in their infection, according to a new study from Germany that helps to explain the rapid and efficient way in which the virus has spread around the world."

"The researchers found very high levels of virus emitted from the throat of patients from the earliest point in their illness —when people are generally still going about their daily routines"

https://www.statnews.com/2020/03/09/people-shed-high-levels-...

Re:Italy is extending its coronavirus quarantine measures to... by gambiting on Tuesday March 10, 2020 @07:10AM (#22534442)
It's still unclear whether you are spreading the virus for the entirety of the symptom-less period though.
Re:Italy is extending its coronavirus quarantine measures to... by bdamm on Monday March 09, 2020 @11:58PM (#22532619)
And of course in the US there are not as many testing kits as in other countries, so the numbers are basically 3 months behind.
Re:Italy is extending its coronavirus quarantine measures to... by standardUser on Tuesday March 10, 2020 @01:19AM (#22532952)
The US is probably a much larger vector than we realize. The testing rate is the lowest in the world and Americans travel like mad. Who knows how many undiagnosed Americans have been globe trotting over the last couple weeks?
Re:Italy is extending its coronavirus quarantine measures to... by Thlom on Tuesday March 10, 2020 @03:23AM (#22533427)
And you have millions without basic access to healthcare, meaning they will go around untreated passing the virus along to their fellow citizens.
Re:Italy is extending its coronavirus quarantine measures to... by jdietrich on Tuesday March 10, 2020 @08:39AM (#22534878)
Also no statutory entitlement to sick pay, so many people will drag themselves into work because they can't afford to take time off.
Re:Italy is extending its coronavirus quarantine measures to... by mancerayder on Friday March 13, 2020 @09:35PM (#22572425)
And also unpredictable and variable (and delayed) medical bills for those who don't have great employer-provided healthcare (and even sometimes when they do).

The stories abound of a hospital visit with a magical bill that appears months later with some unpaid sum that's in the 4 digits. Everyone knows someone who this happened to - I happened to know a couple who received a 5-digit bill for a baby who died many many months later. Now, as a rational person you're not going to go to an ER willy nilly, and sometimes an ER is what you get pointed to by smaller medical centers.

The U.S. medical model doesn't work - for the group. It works - for the individual. I had superb eye surgery recently from a top world center and it was fully paid. But the viruses don't care if one of us can afford care, and the other can't, because the virus views us as a singular organism, and now we're all at risk. Which is exactly how the health system should begin viewing us.

Re:Italy is extending its coronavirus quarantine measures to... by bluGill on Tuesday March 10, 2020 @01:25PM (#22537412)
Wait, I thought the standard refrain is American's never travel - we don't even have a passport to get aboard.
Re:Italy is extending its coronavirus quarantine measures to... by anigbrowl on Tuesday March 10, 2020 @02:56AM (#22533344)
You have no idea :-(
Re:Italy is extending its coronavirus quarantine measures to... by makomk on Tuesday March 10, 2020 @04:50AM (#22533826)
Not really. Even though the US media has focused on the raw number of tests carried out for domestic political reasons and left a lot of people with the belief that the number of confirmed cases is basically just a function of the number of tests, Italy has been visibly struggling to test people. If you look at the percentage of tests that came out positive rather than the absolute numbers, it's obvious that Italy was only testing people who were very likely to have the disease, especially during and after the big spike in cases that got everyone's attention. It was in the very high single digits for quite a while, compared to the 3% that the CDC's old, very restrictive policy of only testing a handful of people very likely to have it There's other evidence that Italy's numbers were off too.

I'm particularly miffed about this because it seems to have spread to our shores and convinced a bunch of people that the reason the UK has lower numbers than Italy is because they're not testing people, to the point they're literally unable to believe that Italy has only tested twice as many patients for the coronavirus as the UK.

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Re:Italy is extending its coronavirus quarantine measures to... by consp on Tuesday March 10, 2020 @03:50AM (#22533532)
You sound correct about the hypocracy but as far as I can find out the normal tests are reported about 40-70% accurate (reports vary but my understanding is more near 40 than 70) in non-symptomatic people and around here they are thus only used and done twice if one has symptoms as even then they are not fool-proof. The test is thus pretty useless to perform on everybody as it gives too many false positives and too many false negatives to be useful to people with no symptoms. It would be a lot better though if they explained that. People here (Netherlands) are also complaining about not being tested before having symptoms or even after being admitted, as they assume the test will give them a yes/no answer which it won't.
Re:Italy is extending its coronavirus quarantine measures to... by pishpash on Tuesday March 10, 2020 @04:01AM (#22533591)
This is incorrect. The sequence test has low false positive rate and higher false negative rate. The positive results alone are significant and informative from a policy perspective. Combined with other measurements like CT, the accuracy can be high.
Re:Italy is extending its coronavirus quarantine measures to... by raxxorrax on Tuesday March 10, 2020 @04:26AM (#22533716)
CT for a virus? You can only see that something is inflamed. I mean you can guess the diagnosis, but that doesn't really increases my confidence in testing. If inflammation can be detected, you probably also have symptoms already. That aside, you should limit CTs if possible. And you won't be able to do mass scans anyway. So it is just for specific cases. MRTs could also help and are not as invasive, but maybe they don't show enough.
Re:Italy is extending its coronavirus quarantine measures to... by blywi on Tuesday March 10, 2020 @09:47AM (#22535393)
This Chinese paper compares the sensitivity of diagnosis with chest CT vs RT-PCR:

"In a series of 51 patients with chest CT and RT-PCR assay performed within 3 days, the sensitivity of CT for COVID-19 infection was 98% compared to RT-PCR sensitivity of 71% (p<.001)."

https://pubs.rsna.org/doi/10.1148/radiol.2020200432

Re:Italy is extending its coronavirus quarantine measures to... by consp on Tuesday March 10, 2020 @04:31AM (#22533735)
Good to know about the positive rate. The media has not been very forthcoming with actual data an usually only quotes wide numbers. What I meant is that is test alone will not do the job perfectly and that is what people expect. Higher false negative rates is what bothers me as people generally think "oh I'm safe now" when that might not be the case. Considering they wait here with testing to after symptoms it would likely make the tests way more useful then to test everyone. It requires labs and those might also be stressed to a point of breaking if you start testing everyone (if that is even possible) for instance.
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Re:Italy is extending its coronavirus quarantine measures to... by Gibbon1 on Tuesday March 10, 2020 @03:52AM (#22533541)
This is America 40 years after the neoliberal revolution.

https://www.youtube.com/watch?v=xhYJS80MgYA

Re:Italy is extending its coronavirus quarantine measures to... by hermitdev on Monday March 09, 2020 @11:34PM (#22532530)
What I've been seeing is the experts think an individual may be infectious up to 14 days before showing symptoms, hence the 2 week wuatantine.
Re:Italy is extending its coronavirus quarantine measures to... by afiori on Tuesday March 10, 2020 @05:10AM (#22533925)
It can be up to 21-24, even if mostly it is under 14
Re:Italy is extending its coronavirus quarantine measures to... by jonplackett on Tuesday March 10, 2020 @07:36AM (#22534550)
You can add the testing delay on top of that too. Some countries it's still taking a few days to get a result.
Re:Italy is extending its coronavirus quarantine measures to... by anticensor on Tuesday March 10, 2020 @01:20AM (#22532955)
They do, but only when they want so, like they want endless exponential growth of economy but not energy consumption.
Re:Italy is extending its coronavirus quarantine measures to... by FartyMcFarter on Tuesday March 10, 2020 @01:38AM (#22533052)
Most people don't think of 2% annual growth as exponential.
Re:Italy is extending its coronavirus quarantine measures to... by alasdair_ on Tuesday March 10, 2020 @03:05AM (#22533370)
“Most people” could not accurately define the word “exponential” even if they were offered an exponential amount of money every year to do so.
Re:Italy is extending its coronavirus quarantine measures to... by croon on Tuesday March 10, 2020 @03:26AM (#22533433)
To be fair they'd be incentiviced not to... assuming they understand the exponential nature of the money, which I guess they don't. But as soon as they do learn they won't want to explain.
Re:Italy is extending its coronavirus quarantine measures to... by TeMPOraL on Tuesday March 10, 2020 @03:07AM (#22533376)
Also, growth narrative is always about adding/subtracting percent points - which makes most people think this is a linear phenomenon, because they don't make the connection that the quantity discussed is a multiplier, and charts they see are on log scale.
Re:Italy is extending its coronavirus quarantine measures to... by littlestymaar on Tuesday March 10, 2020 @05:27AM (#22533999)
As long as you stay with low percentages, the linear approximation works pretty well: two times 1% lead to a 2.01% increase. But it starts breaking down as soon as you reach 10%.

Little trick to know (with some good approximation) the doubling time of some low-percentage growing system: count it linearly up to 10% and then multiply by 7 (which is roughly the doubling time for 10% growth). Example: 2% => 5*7=35 years to double.

Re:Italy is extending its coronavirus quarantine measures to... by bxparks on Tuesday March 10, 2020 @10:49AM (#22535897)
This is identical to the Rule of 72, https://en.m.wikipedia.org/wiki/Rule_of_72. Except that you are using 70. The amazing thing about the rule of 72 is that it works pretty well even for rates greater than 10%.
Re:Italy is extending its coronavirus quarantine measures to... by TeMPOraL on Tuesday March 10, 2020 @07:34AM (#22534545)
Or, in this context, 20% daily growth of coronavirus cases -> 20% => 0.5*7 = 3.5 days to double.
Re:Italy is extending its coronavirus quarantine measures to... by davidiach on Tuesday March 10, 2020 @04:21AM (#22533691)
And even fewer realize that a 2.1% growth rate is itself exponentially faster than a 2% growth rate.

If something grows by 2% per day, vs 2.1% per day, after a year the second one is >20x bigger.

Re:Italy is extending its coronavirus quarantine measures to... by algorias on Tuesday March 10, 2020 @05:35AM (#22534036)
What you say is true in principle, but your numbers are wrong. I got a rather less dramatic 50% difference after a year:

  >>> 1.02**365
  1377.4082919660768
  >>> 1.021**365
  1969.6808462403098
  >>>
Re:Italy is extending its coronavirus quarantine measures to... by davidiach on Tuesday March 10, 2020 @06:19AM (#22534222)
Thanks for the correction, I didn't actually do the math for that, just remembered something I've read a while back, but the numbers where different 20% vs 21%.

Apparently I don't understand exponential growth either cause I assumed a 5% difference scales linearly (as in the difference between 20% vs 21% growth rates for a given period should be the same as between 2% and 2.1%).

Silly me.

Re:Italy is extending its coronavirus quarantine measures to... by hef19898 on Tuesday March 10, 2020 @06:23AM (#22534241)
But a good exmple showing why numbers are so important. A 50% difference is an order of magnitude away from a factor 20. Thing is, once out there the wrong factor 20 is impossible to correct.
Re:Italy is extending its coronavirus quarantine measures to... by fragsworth on Monday March 09, 2020 @11:55PM (#22532599)
We should be quarantining every city in the U.S. right now. You're 100% correct, and it's going to be just as bad here.
Re:Italy is extending its coronavirus quarantine measures to... by baddox on Tuesday March 10, 2020 @02:10AM (#22533189)
Now long would you maintain that quarantine? Is there some amount of time after which the virus will go away?

Any call for drastic measures, even when drastic measures seem like common sense to some people, need to explain why the measures should be implemented and under what circumstances they should be lifted.

Re:Italy is extending its coronavirus quarantine measures to... by grey-area on Tuesday March 10, 2020 @05:28AM (#22534004)
They are undertaken so that the health service is not overwhelmed with cases. When that happens (as in Italy), you need to triage infected and let some number of people die, who otherwise would not have died. So it is best avoided.

They're lifted after most of the population has already been infected and the disease has run its course (as in China).

Re:Italy is extending its coronavirus quarantine measures to... by arethuza on Tuesday March 10, 2020 @07:21AM (#22534480)
Presumably as soon as the number of patients requiring ICU goes above the number of available ICU beds then those kind of measures must be taken - even though its clearly a pretty terrible choice for someone to have to make.
Re:Italy is extending its coronavirus quarantine measures to... by greedo on Tuesday March 10, 2020 @01:05PM (#22537234)
And at that point it's too late.
Re:Italy is extending its coronavirus quarantine measures to... by Jedd on Tuesday March 10, 2020 @02:48AM (#22533324)
I concur with GP - but here in Australia we're run by fantasists, so it's not going to happen here either.

> Now long would you maintain that quarantine?

I'd suggest start with 2 weeks, and reassess after 10 days. I note that in TFA Italy's administration extended this (initially) out to the 3rd of April, which seems like a reasonable timeframe.

Incarcerated people rioted ... and a churlish part of my brain suggests that's just to be expected, but each nation state can learn from, and put more effort into educating than, the earlier pioneers.

> Is there some amount of time after which the virus will go away?

We don't really know - but it sounds like a rhetorical question(?).

I know that I'd be happy with a two week lockdown - option to renew - here in AU ... especially if it reduced my chance of dying. The numbers cited in TFA are suggesting a 3% mortality rate now, and massive propagation rates and embarrassingly poor treatment / survival rates even in a first world country early on in the pandemic cycle.

> Any call for drastic measures, even when drastic measures seem like common sense to some people, need to explain why the measures should be implemented and under what circumstances they should be lifted.

I'd invert your usage of the precautionary principle and ask, given what we know so far, why the default response isn't to shut down non-essential travel and public events for a couple of weeks.

I mean, what's your acceptable ratio of dead people : inconvenienced live people?

Re:Italy is extending its coronavirus quarantine measures to... by cylinder on Tuesday March 10, 2020 @07:32AM (#22534540)
The response here in Australia has been so pathetic. Especially from the private sector.
Re:Italy is extending its coronavirus quarantine measures to... by LoSboccacc on Tuesday March 10, 2020 @04:32AM (#22533745)
most people outside of the previous red zone is uncaring about the new emergency restrictions

step 1 should have been to bring military in the streets to enforce the thing, because police is both decimated by the virus and overwhelmed from the new responsibilities and cannot handle what's happening

Re:Italy is extending its coronavirus quarantine measures to... by ithkuil on Tuesday March 10, 2020 @05:45AM (#22534075)
perhaps there is no need to go to extremes.

Where I live I already have to provide my babysitter a signed letter where I certify that she comes to work here. She's from a different township (comune) and the police could fine her if caught without that document.

It's not going to stop 100% of people from moving around, but even it this reduces the spread by a few % it's already a big improvement; even reducing the daily rate from 21% to 20% can have a 20x effect on total cases over a year.

Re:Italy is extending its coronavirus quarantine measures to... by LoSboccacc on Saturday March 21, 2020 @03:52AM (#22645220)
https://edition.cnn.com/2020/03/20/europe/italy-military-cor...

so I guess I was right since the beginning

Re:Italy is extending its coronavirus quarantine measures to... by LoSboccacc on Tuesday March 10, 2020 @06:13AM (#22534202)
lol I'm not advocating treating it as a war zone, just calling in the military to do police work
Re:Italy is extending its coronavirus quarantine measures to... by adrianN on Tuesday March 10, 2020 @06:03AM (#22534148)
Until we have a vaccine or at least better treatment options.
Re:Italy is extending its coronavirus quarantine measures to... by davidw on Tuesday March 10, 2020 @12:50AM (#22532817)
Something we can all do as individuals is stop going out to unnecessary things. I'm avoiding restaurants, bars, gyms and large groups.
Re:Italy is extending its coronavirus quarantine measures to... by mrexroad on Tuesday March 10, 2020 @02:33AM (#22533269)
ah, the joys of being deeply introverted. avoiding restaurants, bars, gyms, and large groups -- why, that's my ideal day.
Re:Italy is extending its coronavirus quarantine measures to... by pishpash on Tuesday March 10, 2020 @04:10AM (#22533630)
Not great when you know it's not a choice, introverted or not.
Re:Italy is extending its coronavirus quarantine measures to... by Ma8ee on Tuesday March 10, 2020 @12:56AM (#22532845)
I think in the us something as simple as paid sick leave for all service workers could make a huge difference.
Re:Italy is extending its coronavirus quarantine measures to... by newtoday on Tuesday March 10, 2020 @01:08AM (#22532902)
In the past 5 days, some organizations who can afford it have shut down offices and are providing just that. I'm not at liberty to expose info on who, because I'm not sure it's been made public or not.
Re:Italy is extending its coronavirus quarantine measures to... by Ma8ee on Tuesday March 10, 2020 @03:36AM (#22533477)
Are any those organisations like Walmart or McDonalds that employ a lot of people who often don’t have any savings and any margins at all?
Re:Italy is extending its coronavirus quarantine measures to... by newtoday on Tuesday March 10, 2020 @03:55AM (#22533563)
Definitely not. When common franchise chains close, and people can't work, nor shop, is when it will be too late, and dire.
Re:Italy is extending its coronavirus quarantine measures to... by Ma8ee on Tuesday March 10, 2020 @05:33AM (#22534023)
Maybe not necessary to close the whole shop, just make the workers with symptoms afford to stay away.
Re:Italy is extending its coronavirus quarantine measures to... by alasdair_ on Tuesday March 10, 2020 @03:20AM (#22533418)
I also work for one such organization.
Re:Italy is extending its coronavirus quarantine measures to... by hef19898 on Tuesday March 10, 2020 @04:49AM (#22533824)
So, assuming you won't name the org you are working at, what prevents you from naming some of the others?
Re:Italy is extending its coronavirus quarantine measures to... by ppg677 on Tuesday March 10, 2020 @12:06AM (#22532642)
It might not be. Lower population density and a lack of public transportation. I would worry about NYC though.
Re:Italy is extending its coronavirus quarantine measures to... by adrianN on Tuesday March 10, 2020 @02:42AM (#22533307)
Lots of workers who can't stay home when they're sick without losing their job though.
Re:Italy is extending its coronavirus quarantine measures to... by briandear on Tuesday March 10, 2020 @12:15AM (#22532680)
When? I keep hearing that, but where is the evidence?
Re:Italy is extending its coronavirus quarantine measures to... by dpau on Tuesday March 10, 2020 @12:24AM (#22532710)
no tests, no evidence
Re:Italy is extending its coronavirus quarantine measures to... by Bombthecat on Tuesday March 10, 2020 @02:39AM (#22533293)
I think worse.

But i askari think it will go exactly like the Spanish flu. We will have a second wave which will also kill the younger.

Re:Italy is extending its coronavirus quarantine measures to... by hef19898 on Tuesday March 10, 2020 @02:48AM (#22533325)
Why would you think that? By the way, the Spanish was harsh on younger generations in all cases.
Re:Italy is extending its coronavirus quarantine measures to... by Bombthecat on Wednesday March 11, 2020 @01:03AM (#22543147)
Nope, the first wave of the flu only killed older people and people with a low immune system. Just like the corona virus. The Spanish flu hit in three waves. The first like this one. The second wave hit the younger. The third wave hit the rest.
Re:Italy is extending its coronavirus quarantine measures to... by remus on Tuesday March 10, 2020 @07:17AM (#22534466)
Trump providing a shining example of this! https://twitter.com/realDonaldTrump/status/12370273563148697...
Re:Italy is extending its coronavirus quarantine measures to... by tomp on Tuesday March 10, 2020 @10:36AM (#22535770)
I don't get the criticism for Trump. He's just basically saying "don't panic" in his own way. That also seems to be consensus among the experts and on HN, judging by yesterday's "don't hoard" threads... (I disagree, but it seems I'm the minority.)
Re:Italy is extending its coronavirus quarantine measures to... by downerending on Tuesday March 10, 2020 @12:49PM (#22537075)
I find it weirdly reassuring--he's not an expert and isn't even trying to look like one.

The people that scare the hell out of me are the gaggles of PhDs and other "very smart people" who seem to think that we shouldn't be closing schools and working from home because reasons. Our organization doesn't even have paper towels in the bathrooms (It's bad for the environment!). Actual sanitation is not a priority.

Re:Italy is extending its coronavirus quarantine measures to... by greedo on Tuesday March 10, 2020 @01:08PM (#22537258)
He's said he's smart and understands this because his grandfather went to MIT; said grandfather who died of the Spanish Flu. There's irony in almost everything he tweets or utters...
Re:Italy is extending its coronavirus quarantine measures to... by licebmi__at__ on Tuesday March 10, 2020 @12:00PM (#22536574)
I think the POTUS should be held to a higher standard than this meme tier tweets. But hey, it have been almost 4 years, I guess we should be used to.
Re:Italy is extending its coronavirus quarantine measures to... by tomp on Tuesday March 10, 2020 @12:53PM (#22537111)
Sure, but what higher standard is that? The standard of "don't panic", currently followed by WHO and pretty much all heads of state (with possible exceptions being Putin and possibly Italy & Austria), or the standard of "panic", universally shunned by experts and wanna-be experts alike?
Re:Italy is extending its coronavirus quarantine measures to... by remus on Tuesday March 10, 2020 @02:30PM (#22538098)
You can say "don't panic" without misleading people by using numbers completely out of context.

By comparing the number of Corona virus cases and deaths to the annual flu deaths he is implying that the number of deaths from Corona virus in the US is low and the risk is negligible, and while it is currently low this completely misses the point that in other countries it has proven to be extremely contagious and has a much higher mortality rate than flu. In other words, there is a significant risk if adequate steps aren't taken to reduce the risk of transmission. See: Italy, China.

Re:Italy is extending its coronavirus quarantine measures to... by BlargMcLarg on Tuesday March 10, 2020 @04:04PM (#22539068)
Its misuse of the term "don't panic". "Don't panic" should mean "remain calm yet vigilant", not "stop being a crybaby and follow everyday life like a good sheep". Panicking doesn't make sense unless you wish to activate people who wouldn't otherwise, and neither does misleading people with poor, incomplete or flat-out wrong statistics. Pretty sure that's why the term "don't panic" gets a bad rep: one party means to be serious but calm, the other party uses it as means to ridicule those who err on the side of caution.
Re:Italy is extending its coronavirus quarantine measures to... by AnthonyMouse on Tuesday March 10, 2020 @12:20AM (#22532699)
"Exponential growth" in itself isn't really the issue. If every week you have 10,000% as many cases as last week, you're screwed. If every week you have 105% as many cases as last week (i.e. 5% more), that's exponential, but after a year there would be less than a 13X increase, by which point there could be a vaccine or other measures that cause the weekly number to go from 105% to 95%.

You can also have non-exponential growth and still have many new cases, if people are getting over their infections faster than they're infecting new people. If a million people were currently infected and every week 500,000 new people were infected but 500,001 of the existing infected people recovered, that means the number of currently infected people declines over time, but you'd still have 500,000 new cases every week and just about everybody might eventually get infected before it dies out, even if it eventually does. (This is similar to what happens with the flu, except that it has exponential growth in winter and then below exponential growth in the other three seasons, so the actually dying out never really comes.)

To really get rid of it you want to have something like 100,000 cases last week and 75,000 cases this week and so on. But even then you might have 25,000 fewer cases this week because 50,000 people recovered but 25,000 new people got infected.

So whether it has exponential growth or not isn't really the issue. It's what the growth rate is. A small exponential growth rate isn't catastrophic -- the number of cases grows but not so fast that everybody is infected by the time they have a vaccine or other more effective countermeasures that get the growth rate back below exponential.

Most importantly, the growth rate isn't immutable. It's affected by things like people washing their hands and having effective testing and quarantines. So will things be fine? They will if people do the right things. Maybe some of them have been and some of them haven't. Maybe they'll get better at it going forward, maybe they won't. As a result there is a significant amount of uncertainty.

But panic is useless. Even if all they can do is reduce the growth rate from 150% to 130%, that still buys more time to respond. Even if everybody ultimately gets it, better that it happen over five years than five months. And if some people are doing it wrong, try to help them do better. Everybody likes to see the bad orange man look stupid on the television, but maybe this is a situation where we come out better off with everybody working together.

Re:Italy is extending its coronavirus quarantine measures to... by pishpash on Tuesday March 10, 2020 @04:08AM (#22533622)
Problem with exponential growth is that you can be a little off in the exponent and be totally off in the result. Such is the fragility of any assumption about exponents being "small".
Re:Italy is extending its coronavirus quarantine measures to... by AnthonyMouse on Tuesday March 10, 2020 @11:29AM (#22536257)
> Problem with exponential growth is that you can be a little off in the exponent and be totally off in the result.

Which is why the growth rate is really what matters. Which isn't immutable. It goes down if people wash their hands. It goes down if sick people stay at home.

This is also why it really matters if the rate is 150% or 130%, even if both are very bad, because the higher rate is very worse. And the rate gets lower if sick people stay home, but it gets higher if idiots panic and start hoarding masks and stealing hand sanitizer which increases the rate of infection when they aren't there for other people to use.

Panic is not just useless, it's actively harmful.

Re:Italy is extending its coronavirus quarantine measures to... by tomp on Tuesday March 10, 2020 @10:43AM (#22535836)
Not really, only if you don't recalibrate every so often... but this can happen in any kind of growth. Even linear growth with unequal coefficients diverges after some amount of time, exponential growth just gets there faster.
Re:Italy is extending its coronavirus quarantine measures to... by pishpash on Tuesday March 10, 2020 @06:51PM (#22540742)
This is so wrong. The ratio between exp(x+ϵ) and exp(x) for even ϵ arbitrarily close to zero is infinity in the limit of large x. There is nothing like it with any polynomial growth for any exponent. The ratio between (x+ϵ)^p and x^p for arbitrarily large p is 1 in the limit of large x, for any ϵ.

Another sign that people don't get exponential growth, even if they think they do.

Re:Italy is extending its coronavirus quarantine measures to... by tomp on Tuesday March 10, 2020 @06:59PM (#22540847)
The ratio is, but the absolute value difference (which is what actually matters for humans) grows beyond bounds for both.
Re:Italy is extending its coronavirus quarantine measures to... by pfdietz on Tuesday March 10, 2020 @03:19AM (#22533414)
Calls to not panic are worse that useless. They are dangerous, extremely dangerous now. They lead to complacency and they will lead to death.
Re:Italy is extending its coronavirus quarantine measures to... by hef19898 on Tuesday March 10, 2020 @04:14AM (#22533656)
No, panic is making it much more difficult to implement counter measures. It also takes away crucial man power from fighting the disease to fighting the panic. And finally, panic makes it harder for health care professionals to actually care for patients.

So no, panic never helps. Staying calm and level headed does.

But if you want to panic, do it. But do it in private, panic itself is rather contagious as well. Maybe self-quarantine.

Re:Italy is extending its coronavirus quarantine measures to... by Lewton on Tuesday March 10, 2020 @06:03AM (#22534146)
> No, panic is making it much more difficult to implement counter measures.

Here in Denmark, where we're seeing an outbreak take hold, it's the EXACT opposite.

People are going out even though they have been told to self-quarantine, even boarding planes.

A couple refused to cancel a vacation trip even though they had been asked to quarantine because their son has been diagnosed with the virus.

I really think we could use a tiny bit more panic

Re:Italy is extending its coronavirus quarantine measures to... by hef19898 on Tuesday March 10, 2020 @06:10AM (#22534189)
I would call it more common sense, but yeah.
Re:Italy is extending its coronavirus quarantine measures to... by Lewton on Tuesday March 10, 2020 @06:26AM (#22534263)
Giving people more common sense is not one of the tools we have available in our toolbox
Re:Italy is extending its coronavirus quarantine measures to... by hef19898 on Tuesday March 10, 2020 @06:35AM (#22534304)
Unfortunately you are very right.
Re:Italy is extending its coronavirus quarantine measures to... by pfdietz on Tuesday March 10, 2020 @04:15AM (#22533661)
The point I was raising was that calls to not panic suppress non-panic activities. They are sending the message that there's nothing much to worry about. This is extraordinarily dangerous. If necessary precautions will also cause some to panic, so be it.

At this point, things are so looking so grim that there's no way to tell people not to panic without unacceptable downplaying of the gravity of the situation.

Re:Italy is extending its coronavirus quarantine measures to... by afiori on Tuesday March 10, 2020 @05:14AM (#22533936)
But then the counterpoint is that once panic steps in it becomes hard to manage. People should be called to take this seriously and to proper civic duties.

Panic is was caused the toilet paper craze.

Re:Italy is extending its coronavirus quarantine measures to... by pfdietz on Tuesday March 10, 2020 @07:53AM (#22534621)
Or perhaps the shortage of toilet paper was a consequence of rational preparation for a worst case scenario, not a sign of panic.
Re:Italy is extending its coronavirus quarantine measures to... by afiori on Tuesday March 10, 2020 @08:03AM (#22534683)
That is actually entirely possible, I imagine supermarkets try to minimize storage as much as anyone else so shortages might just mean that people are just synchronously doing normal shopping.

In at least a few cases though I doubt it was not panic buying.

Re:Italy is extending its coronavirus quarantine measures to... by zapita on Tuesday March 10, 2020 @06:06AM (#22534168)
Oh no! The toilet paper craze. That is absolutely the biggest threat we are facing right now. Not the complacency on display everywhere.
Re:Italy is extending its coronavirus quarantine measures to... by Tainnor on Tuesday March 10, 2020 @08:01AM (#22534675)
In Germany (and probably other places too), people are stealing masks and desinfectant from hospitals - places where this is really needed. I think this is a big issue and it needs to be addressed.
Re:Italy is extending its coronavirus quarantine measures to... by hef19898 on Tuesday March 10, 2020 @08:31AM (#22534828)
This, not this toilett pper issue, is why panic is bad. Toilett paper hording just is a great early sign from from the more serious stuff happening as well.
Re:Italy is extending its coronavirus quarantine measures to... by afiori on Tuesday March 10, 2020 @06:41AM (#22534336)
I would say that the biggest threat is a dichotomy fallacy. Just because an extreme is wrong it does not mean that the other is right.

This should be taken seriously and people should put effort into prevention, but honestly I would prefer calling upon people's sense of civic duty rather than panic.

Re:Italy is extending its coronavirus quarantine measures to... by pfdietz on Tuesday March 10, 2020 @07:40AM (#22534564)
At this point, if we're not seeing at least some panic we're doing it wrong. The level of warning has to be such that the most skittish elements of society are freaked out, otherwise the average person will not be taking it seriously enough.
Re:Italy is extending its coronavirus quarantine measures to... by gpderetta on Tuesday March 10, 2020 @06:55AM (#22534395)
> Panic is was caused the toilet paper craze.

If that's the extent of the damage caused by panic, then we are going to be fine.

Re:Italy is extending its coronavirus quarantine measures to... by afiori on Tuesday March 10, 2020 @07:22AM (#22534487)
To this I would point out that two months ago you could say that about COVID-19
Re:Italy is extending its coronavirus quarantine measures to... by gpderetta on Tuesday March 10, 2020 @08:09AM (#22534713)
I man, the situation is extremely dire. I'm just amused by the 'toilet buying' craze which in comparison to everything else is a very mild issue.
Re:Italy is extending its coronavirus quarantine measures to... by atemerev on Tuesday March 10, 2020 @03:26AM (#22533434)
Because at the beginning, a logistic curve is often confused with exponential growth. There are very few truly exponential processes in the nature. All things come to an end. Epidemics, population growth, economic growth... no such thing as exponential growth with limited resources.
Re:Italy is extending its coronavirus quarantine measures to... by joking on Tuesday March 10, 2020 @05:48AM (#22534082)
the logistic curve is what happens to the initial exponential grow when there's no more way to grow, because there is no more population to infect or when severe social exclusion is set, but the initial grow is still exponential.