News for hackers. Stuff that matters.
Re:Trapped in lockdown, Shanghai residents turn to WeChat gr... by miked85 on Sunday April 10, 2022 @01:38PM (#30979514)
I haven't seen yet why China is going into lockdown again. Is there a new variant?
Re:Trapped in lockdown, Shanghai residents turn to WeChat gr... by tablespoon on Sunday April 10, 2022 @03:31PM (#30980818)
> I haven't seen yet why China is going into lockdown again. Is there a new variant?

Just the same ones we have everywhere else. The problem is that the new variants are so contagious that their COVID zero practices now can't keep up.

Re:Trapped in lockdown, Shanghai residents turn to WeChat gr... by robonerd on Sunday April 10, 2022 @01:42PM (#30979566)
Supposing there were a new variant, or some new illness entirely, recent history suggests the CCP would sooner try to suppress it themselves than admit it publicly.

So... maybe.

Re:Trapped in lockdown, Shanghai residents turn to WeChat gr... by GekkePrutser on Sunday April 10, 2022 @02:08PM (#30979863)
Don't forget that China still tries for a zero covid strategy even with variants that are unlikely to overload the health system like Omicron. So whether it's Omicron or a new variant, their response would be the same.

Sooner or later they'll have to open up like we did (and things are going just fine). But I think it's a PR issue, they've been preaching the zero covid so long.. They care a lot about their reputation.

Re:Trapped in lockdown, Shanghai residents turn to WeChat gr... by RandomWorker on Sunday April 10, 2022 @03:05PM (#30980543)
Happy valley from Monty Python

https://m.youtube.com/watch?v=q_4Ny8aLTS0

Re:Trapped in lockdown, Shanghai residents turn to WeChat gr... by mlindner on Sunday April 10, 2022 @04:30PM (#30981389)
I haven't heard this one before, but the relevance is amazing. Thank you.
Re:Trapped in lockdown, Shanghai residents turn to WeChat gr... by blablablub on Sunday April 10, 2022 @02:12PM (#30979913)
The current omicron cases are already overloading the health system in Shanghai. and that are only about 5000 cases.
Re:Trapped in lockdown, Shanghai residents turn to WeChat gr... by GekkePrutser on Sunday April 10, 2022 @02:23PM (#30980041)
But that could be a response issue too.. As far as I've heard China hospitalizes everyone even cases that don't need actual care.

Also they have some immunity to build up that we have had over the last 2 years. I know it doesn't prevent covid but it does seem to reduce it's severity a lot.

Re:Trapped in lockdown, Shanghai residents turn to WeChat gr... by jseban on Sunday April 10, 2022 @02:31PM (#30980144)
> As far as I've heard China hospitalizes everyone even cases that don't need actual care.

That's what I heard too, so it's a catch-22. Similar issues in Sweden in the beginning of the year when they introduced the rule that the whole household has to quarantine if only one person tests positive, suddenly the whole country was on sick leave, including the hospital staff, so they also did a DDoS on their own health care system.

Re:Trapped in lockdown, Shanghai residents turn to WeChat gr... by blablablub on Sunday April 10, 2022 @03:15PM (#30980649)
China distinguishes between asymptomatic and "confirmed" cases. In the last 10 days there were around 140k asymptomatic cases - those are shipped to the makeshift hospitals "quarantine centers" you see on TV.

During the same time there are around 5k cases with symptoms, as i understand all confirmed with a chest x-ray scan(?). Those go into the covid hospitals, which are now overflowing.

Do all of those need to go to a hospital? I don't know. But on the pictures you see mostly elderly people, and the vaccination rate among those is about as high as in HK

Re:Trapped in lockdown, Shanghai residents turn to WeChat gr... by rdtwo on Sunday April 10, 2022 @04:40PM (#30981484)
Considering how many people were tested a bunch of those could just be false positives. They did like 100m tests or something crazy
Re:Trapped in lockdown, Shanghai residents turn to WeChat gr... by blablablub on Monday April 11, 2022 @02:15AM (#30985292)
No they didn't. Shanghai's testing capacity is around 2m/day.
Re:Trapped in lockdown, Shanghai residents turn to WeChat gr... by rdtwo on Monday April 11, 2022 @09:09AM (#30988141)
I thought they tested everyone in the city like 4 times.
Re:Trapped in lockdown, Shanghai residents turn to WeChat gr... by rdtwo on Sunday April 10, 2022 @04:38PM (#30981461)
Is it? Or all all the false positives from over testing creating a huge problem?
Re:Trapped in lockdown, Shanghai residents turn to WeChat gr... by drno123 on Monday April 11, 2022 @01:08AM (#30984904)
If you have a test with 0.1% false positive rate, and you test 25Mil people on a weekly basis, every week you get 25.000 false positives, or, as they say, “asymptomatic cases”.
Re:Trapped in lockdown, Shanghai residents turn to WeChat gr... by robonerd on Sunday April 10, 2022 @02:55PM (#30980434)
Starving people in their apartment buildings to prevent a collapse of the hospital system? The solution is worse than the problem. I'd rather be free in a city with no hospitals at all, than be imprisoned and starved in my own home for my 'protection.'
Re:Trapped in lockdown, Shanghai residents turn to WeChat gr... by freyr on Sunday April 10, 2022 @04:46PM (#30981540)
It’s been reported that Omicron was relatively mild in the West because so many people are vaccinated or have had previous exposure.

In a place like Hong Kong, where relatively few people were vaccinated or previously infected, Omicron was much deadlier.

https://www.economist.com/graphic-detail/2022/04/09/asias-ou...

Re:Trapped in lockdown, Shanghai residents turn to WeChat gr... by GekkePrutser on Sunday April 10, 2022 @07:17PM (#30982735)
Which reinforces the idea that the decision to let it spread here was a good one I think. We have more than enough vaccines and it looks like the exposure helps too. China's policy may work against them if that's the case.
Re:Trapped in lockdown, Shanghai residents turn to WeChat gr... by jhanschoo on Monday April 11, 2022 @04:06AM (#30985952)
A nuance is that mainland vaccination (incl. up to booster) with the new-technology vaccines hasn't been as robust as without the mainland. I don't know if the conventional technologies that China is using for its domestic vaccines are also worse at controlling COVID symptoms (alongside being far less effective), but if that's the case Omicron poses a very real threat to China that other countries don't face.
Re:Trapped in lockdown, Shanghai residents turn to WeChat gr... by vmception on Sunday April 10, 2022 @04:13PM (#30981211)
We just have to accept that their covid zero policy actually worked for two years and their numbers were mostly accurate.

Now they arent working and the population has no exposure.

Re:Trapped in lockdown, Shanghai residents turn to WeChat gr... by GekkePrutser on Sunday April 10, 2022 @07:54PM (#30982981)
I still doubt their initial numbers from the Wuhan period were accurate though.
Re:Trapped in lockdown, Shanghai residents turn to WeChat gr... by miked85 on Tuesday April 12, 2022 @01:18AM (#30998900)
> We just have to accept that their covid zero policy actually worked for two years and their numbers were mostly accurate.

Why do we need to accept that? Common sense would point to the exact opposite.

Re:Trapped in lockdown, Shanghai residents turn to WeChat gr... by colechristensen on Sunday April 10, 2022 @03:38PM (#30980881)
The only way "out" of COVID is that everyone gets exposed regularly enough that their immunity is high enough to make the average case rather mild. You could lockdown and try to force vaccines for a century and not get rid of it.

The vaccines don't work well enough to extinct the virus, and the virus is too contagious and has too long an incubation time to make lockdowns work (and new variants seem to be evolving to become more contagious which defeats the effectiveness of masking.

You can offer people vaccines to slow spread and reduce individual risk which means health systems will be less strained when peaks come around, but forcing vaccines won't and hasn't worked. You don't live in a police state where your opinions get to be forced on everyone, and even in very controlled societies (i.e. China) they're still having the same troubles.

China is dealing with the same thing the west dealt with before, but just delayed because of their increased control.

It's time to stop pretending perfection is possible and accepting the risk of covid is unavoidable and doing what is reasonable to limit it without resorting to forcing measures on people when the long term effects of those measures tend towards zero. (delay instead of prevention).

People have developed a kind of religious zeal about this though so actually changing hearts and minds to "do the best we can respecting choices" from "it's possible to eradicate this".

Re:Trapped in lockdown, Shanghai residents turn to WeChat gr... by GekkePrutser on Sunday April 10, 2022 @07:51PM (#30982968)
100% agree with you. We just have to deal with it now.
Re:Trapped in lockdown, Shanghai residents turn to WeChat gr... by threatofrain on Sunday April 10, 2022 @04:22PM (#30981324)
China isn't dealing with the same situation because Sinovac isn't as good, they haven't purchased a large stockpile of reputable western vaccines, and so the value proposition of forcing everyone to vaccinate isn't as strong.
Re:Trapped in lockdown, Shanghai residents turn to WeChat gr... by colechristensen on Sunday April 10, 2022 @04:49PM (#30981576)
>reputable western vaccines

Many vaccines were developed, the less effective ones aren't really a matter of "reputation" but something more like luck. Many things were tried, some worked better than others. There was no guarantee that never-before-approved mRNA-type vaccines were going to work, be safe enough to use, and work better than other vaccines, but it did turn out that way. That was not a result of a priori superiority or reputation, but an experimental technique happening to work out well.

Re:Trapped in lockdown, Shanghai residents turn to WeChat gr... by miked85 on Tuesday April 12, 2022 @01:20AM (#30998911)
> an experimental technique happening to work out well

Did it though?

Re:Trapped in lockdown, Shanghai residents turn to WeChat gr... by NathanKP on Sunday April 10, 2022 @04:52PM (#30981599)
Personally I'd rather live with periodic dystopian lockdowns like China than in a society where the population gradually gets weaker and weaker from long term heart, lung, and brain damage from Covid. (https://www.mayoclinic.org/diseases-conditions/coronavirus/i...)

Imagine each wave of new Covid variant leaving a percentage of the population a little less strong, with a little more brain fog... that's a way more frightening gradual descent than the inconvenience of a periodic total lockdown.

I don't think perfection is possible, but I also don't think that living with regular exposure is going to work out very well for us. The biggest thing I fear is that we end up with a weakened and lower IQ population while countries like China that do their best to limit exposure will stay stronger overall because they are willing to work with a periodic lockdown. Lockdown supply chain problems can be solved a lot more easily than widespread heart, lung, and brain damage.

Re:Trapped in lockdown, Shanghai residents turn to WeChat gr... by colechristensen on Sunday April 10, 2022 @05:21PM (#30981830)
There is an assumption here that long-term mostly mild symptoms are unique to COVID instead of prevalent. There is an assumption here that such things are cumulative and will threaten everybody.

The reality seems to be much more like long term disease side effects are relatively common, extremely difficult to diagnose, and just starting to be understood.

For example there have been recent publications indicating the Epstein-Barr virus (EBV, often called "mono") is a cause or potentiator of multiple sclerosis.

We also have "chronic fatigue syndrome" and "fibromyalgia" which are essentially just clusters of symptoms with no known definitive cause which are quite possibly "Long-<disease X>" among others.

You're also neglecting the long term psychological and other effects of lockdowns.

It is not clear that the benefits of forced lockdowns or forced vaccinations beat the alternatives or that such things are justifiable in a free society... and if you want to live in a dystopian society that matches your morality I suggest you move to one.

As for me the cost/benefit of lockdowns has become clear to me and I'll vote with my feet if faced with another one.

Re:Trapped in lockdown, Shanghai residents turn to WeChat gr... by kkfx on Sunday April 10, 2022 @02:46PM (#30980350)
IMVHO lockdowns have no sanitary reasons, they simply haven't enough prime matters and/or energy and/or food so they need to force a big stop without telling the real reason to a population used to grow year on year and work hard any day...

Witch is not much different than lowering down speed limits or asking to lower head/air-con usage in various EU countries.

Not much time ago VoxEU publish https://voxeu.org/article/trade-and-travel-time-epidemics a reasoning about how travels can be limited without hurting the economy and there are many other in the same line of thought. Honestly I see no other explanation.

Re:Trapped in lockdown, Shanghai residents turn to WeChat gr... by newsclues on Sunday April 10, 2022 @02:23PM (#30980045)
Seems to be an over focus on the Covid zero idea.

They are mass killings cats and dogs it seems.

Re:Trapped in lockdown, Shanghai residents turn to WeChat gr... by TMWNN on Monday April 11, 2022 @02:26AM (#30985358)
>They are mass killings cats and dogs it seems.

Because they are reservoirs?

Re:Trapped in lockdown, Shanghai residents turn to WeChat gr... by itstheccp on Sunday April 10, 2022 @01:47PM (#30979619)
No, they're locking down over Omicron, which is a cold that none of the vaccines prevent. That's what authoritarian countries do, they repeal the freedoms of their subjects arbitrarily.

This is why it's absolutely insane that the free world followed the Chinese playbook at the beginning of the pandemic, even for a minute.

The CCP wants zero COVID and if they need to have another Great Leap Forward to get it, well, nobody will miss the "COVID deniers" in their society anyway.

Remember their war on sparrows? Starving their citizens to protect them from a cold is completely on brand for the communist Chinese -- they promised zero COVID and the Party will lose face if it isn't achieved, so it must be achieved, at any cost.

Re:Trapped in lockdown, Shanghai residents turn to WeChat gr... by jseban on Sunday April 10, 2022 @04:55PM (#30981629)
> This is why it's absolutely insane that the free world followed the Chinese playbook at the beginning of the pandemic, even for a minute.

A stark reminder that Germany was also a communist dictatorship until only 30 years ago, and that Angela Merkel suddenly turned to authoritarian leadership and was impressed with China's strategy is not really that surprising considering that she grew up in and was indoctrinated in a communist dictatorship herself.

Re:Trapped in lockdown, Shanghai residents turn to WeChat gr... by dayofthedaleks on Sunday April 10, 2022 @01:41PM (#30979546)
The Sinovac vaccine isnt effective against recent variants, so it's 2020 all over again until mRNA tech becomes available. Also many older people aren't vaccinated.
Re:Trapped in lockdown, Shanghai residents turn to WeChat gr... by triyambakam on Sunday April 10, 2022 @01:46PM (#30979613)
Have we been looking at different data? I don't see how any mRNA product has performed significantly better.
Re:Trapped in lockdown, Shanghai residents turn to WeChat gr... by reissbaker on Sunday April 10, 2022 @03:10PM (#30980593)
What are you talking about? A three-dose regimen of Pfizer or Moderna pitted against Omicron is 75% effective against infection and 88% effective against severe disease: https://www.healthline.com/health-news/by-the-numbers-covid-...

Sinovac wasn't great against the original strain, but against Omicron, Sinovac is basically worthless. A two-dose regimen provides literally no benefit, and three doses is only equivalent to unboosted, two-dose mRNA (aka, not really effective): https://news.yale.edu/2022/01/20/vaccine-used-much-world-no-...

Sinovac is trash, but politically China can't admit failure and buy the Western vaccines, and hence it's stuck with lockdowns.

Re:Trapped in lockdown, Shanghai residents turn to WeChat gr... by mxtihvb on Sunday April 10, 2022 @03:35PM (#30980852)
Your claim isn't borne out by Hong Kong's case fatality rate numbers, which are broken down here by age range, vaccine type and # of doses: https://mobile.twitter.com/tripperhead/status/15124203942710....

Note that Hong Kong's Center for Health Protection (CHP) has consistently been way ahead of any other public health establishment in tracking and responding to COVID; they launched on-arrival rapid testing in March 2020 (!) and realized COVID was airborne, not fomite-transmitted, months before the CDC did. They've also consistently released provably accurate numbers. Hong Kong has had a bad response to COVID recently, but all of it is due to the bureaucrats in charge ignoring the CHP's scientifically-based health advice in favour of mandates handed down from the mainland government.

In any case, the numbers show that while Sinovac isn't as great as Pfizer, it's much better than being unvaccinated. The case fatality rate among 80+ year olds who got covid is 15.68% for unvaccinated people, 3.98% for those with 2 doses of Sinovac and 1.73% for those with 2 doses of Pfizer. For 70-79 year olds it's 5.28%, 0.6% and 0.33% respectively. Note that all of Hong Kong's recent wave was from Omicron.

We forget how lucky as a civilization we were to develop mRNA vaccines in response to COVID, and how much better than expectations they were. We would have been thrilled with the efficacy of Sinovac. So while Sinovac is definitely worse than Pfizer, it's misleading and alarmist to say that it's 'basically worthless.'

Re:Trapped in lockdown, Shanghai residents turn to WeChat gr... by reissbaker on Sunday April 10, 2022 @04:58PM (#30981657)
The report you're linking to starts from Dec 31, when Delta was still widely circulating (and which had much higher fatality rates, further compounding issues with a raw measurement of "case fatality" for COVID-19). It doesn't attempt to isolate performance against specific strains, unlike the Yale research, which does. It's also a biased sample, since the Pfizer vaccine ("Comirnaty") isn't approved in China, so the people who have it are likely significantly different in many respects from those who got Sinovac ("CoronaVac"). The unvaccinated groups are also likely a biased sample. It's a raw data dump: useful if you have nothing else, but we have peer reviewed research that does attempt to correct for those kinds of flaws on exactly this topic.

If you think I'm being "misleading," here's a direct quote from Yale statement: "However, those [Sinovac] vaccinations alone are of no help against the widely circulating omicron variant, shows a new study by researchers at Yale and the Dominican Republic. The results are published in the journal Nature Medicine.

An analysis of blood serum from 101 individuals from the Dominican Republic showed that omicron infection produced no neutralizing antibodies among those who received the standard two-shot regimen of the Sinovac vaccine.

...

But when researchers compared these samples with blood serum samples stored at Yale, they found that even those who had received two Sinovac shots and a booster had antibody levels that were only about the same as those who’d received two shots of the mRNA vaccines but no booster shot."

That's pretty much exactly what I posted! So no, I don't think I'm being misleading.

Regardless, even if you suppose the entire HK dataset is 100% Omicron cases, and ignore the sample biases, it's still pretty poor compared to Pfizer; the OP claimed they were roughly the same, which I was refuting.

Re:Trapped in lockdown, Shanghai residents turn to WeChat gr... by curmudgeon22 on Sunday April 10, 2022 @04:15PM (#30981239)
These are rates per 100,000 for vaccinated, boosted and unvaccinated from Ontario (population 14 million). I don't see much benefit against infection to those with 2 or 3 mRNA doses.

The most recent datapoints (7 day average):

- Not fully vaccinated: 14.86 cases per 100,000 people

- Fully vaccinated: 17.39 cases per 100,000 people

- Vaccinated with booster: 26.89 cases per 100,000 people

https://covid-19.ontario.ca/data/case-numbers-and-spread#cas...

Re:Trapped in lockdown, Shanghai residents turn to WeChat gr... by stock_toaster on Sunday April 10, 2022 @04:31PM (#30981405)
For infection rates, perhaps there is a bit of a confounding factor of vaccinated people being less careful (eg unmasking) due to confidence in their vaccination status?

The deaths by vaccination status stats on that same page are pretty interesting.

Re:Trapped in lockdown, Shanghai residents turn to WeChat gr... by curmudgeon22 on Sunday April 10, 2022 @11:01PM (#30984102)
My thought on the most likely confounding factors is both requirement and proclivity to get tested. Vaccinated/boosted folk are more likely to be in situations requiring testing, thus finding more mild or asymptomatic cases. I'm not sure on who is more likely to get tested of their own volition for mild symptoms and could see arguments both ways, but could see it being a factor.

Agreed, the deaths by vaccination status shows a stronger benefit, particularly with age.

Re:Trapped in lockdown, Shanghai residents turn to WeChat gr... by xyzzy123 on Sunday April 10, 2022 @06:44PM (#30982474)
The mrna vaccines have an impact on transmission / infection of omicron for about 4-6 months (there is longer-lasting protection against severe illness etc).

This leads to very confusing debates, the "headline" stats used to sell the vaccine demonstrate high effectiveness (they tend to use data from the 4-6 month window where they know it will look good).

The metastudies / long-term studies tell a more nuanced story.

Re:Trapped in lockdown, Shanghai residents turn to WeChat gr... by reissbaker on Sunday April 10, 2022 @05:25PM (#30981876)
7-day average isn't particularly worthwhile for Omicron, which peaked months ago. Most people who were going to get it already got it.

Ontario changed the way it reports COVID data in March, and thus finding prior data is annoying on my phone for Ontario specifically. But pretty much every other data source I've looked at agrees: during the Omicron peak, the vast, vast majority of cases per 100k were in the unvaccinated.