Omicron at 100% Prevalence, Colorado
covid19.colorado.gov
covid19.colorado.gov
The potentially scary aspects: https://yourlocalepidemiologist.substack.com/p/state-of-affa...
The potentially good news: https://yourlocalepidemiologist.substack.com/p/there-is-good...
Obviously it is still early, but imo those 2 posts give a decent lay of the land.
At the time, little was known about this new variant except that it was extremely different from all that we had seen before, which would very likely result in escape from prior immunity, and may even lead to more severe disease (or not?). The only definitive silver lining that she found at the time was that 1) the variant could be quickly detected with PCR thanks to its S-gene deletion, 2) it was detected early thanks to South Africa, and 3) vaccines could be quickly adapted if necessary, thanks to mRNA vaccine technology. However, in all other regards, the variant was still very concerning.
In other words, do take her cautious optimism seriously. She's not a wishful thinker. Rather, she is a specialist in the field who works with the data as it becomes available and knows how to interpret it
I don't see this as much here in Ontario. Among the vaccinated as of today there is a 10.10/100k hospitalization status vs 16/100k for the unvaccinated (and 11.9 for one-dose). The hospitalization rate among the vaccinated is climbing quickly. Yes, there's still a gap, but yikes.
ICU is better, though, with a 0.76/100k rate for the vaccinated vs 4.74/100k for the unvaccinated.
This may have to do with different hospitalization and testing criterion, I don't know. But hospitalization here is in full exponential growth and not just among the unvaccinated.
Obviously being vaccinated is still far preferable. I have had 3 doses (1 AstraZeneca and 2 Pfizer) FWIW.
I highly recommend anybody concerned about hospitalization among the vaccinated read this post. It's about Delta hospitalizations in Israel 2021, but we should expect the same effect from Omicron and across countries: https://www.covid-datascience.com/post/israeli-data-how-can-...
Unvaccinated people in Canada are overwhelmingly very very young, in Quebec most of them are too young to be vaccinated.
That's why they don't get hospitalized as much :)
Lies, damned lies, and statistics!
This still shows a greater than 10x difference in outcomes. Additionally, the "unvacccinated" population includes people naturally vaccinated by virtue of having a previous case.
It could very well evolve into a form that is mild enough and different enough from the vaccine spike that brings the unvaccinated and vaccinated hospitalization rates to convergence. Respiratory illnesses in general harm the elderly and immunocompromised disproportionately. But if that becomes the end game where COVID is still circulating, vaccines are no longer as effective at preventing serious illness, because the general severity has gone down, that is also a good outcome as it is what we have always lived with.
Colds and flus have always killed 10s of thousands a year. COVID killed many more because it was particularly severe. Just as the flu of 1918 is still with us today in a less harmful form (H1N1) This virus has a global reservoir and will never run its course entirely before mutating again most likely. Just like colds and flus before it.
no. covid is novel, not appreciably more severe, and that's where mortality rates are coming from. it's following the dynamics of the many cold and flu viruses that came before it. we just happen to be at the beginning of the dynamics rather than at relative steady-state (e.g., 'endemic'), which is where most other viruses are at.
this inability to reason cogently about steady-state vs. dynamic aspects of systems is absolutely rampant across media, politics, and casual conversation, and must be a named fallacy at this point, though i don't know that name offhand.
Only if it's recent. How recent isn't clear yet. Somewhere in the > 90 days, < 1 year range, it seems.[1] As of last summer, about 1% of COVID cases were known re-infections.[1] Most repeat cases seem to involve two different variants.[2] Whether people who had previous variants are showing up infected with the omicron variant doesn't appear to be published yet.
[1] https://publichealth.jhu.edu/2021/why-covid-19-vaccines-offe...
[2] https://www.ncbi.nlm.nih.gov/labs/pmc/articles/PMC8604456/
Maybe not. A much broader vaccine is coming along well.[1] That's from the US Army's Walter Reed Medical Center, and it just passed phase I (safety) clinical testing. That one is supposed to protect against all COVID & SARS variants.
There are 93 more COVID vaccines in development at the moment. Some are pills. Some are nasal sprays. Something is going to work. What we have now is the minimum viable product, and even that is pretty good. Early on, there was concern that a 50% effective vaccine was all that would result. Which is about where the original Sputnik vaccine, and the original SinoVac, are. Instead, we got 95% effective vaccines in round 1.
[1] https://www.defenseone.com/technology/2021/12/us-army-create...
edit: sorry had that written backwards
If the rates are the same, and 5/6 people are vaccinated, we would expect 5/6 people admitted to the hospital to be vaccinated. In fact, 5/6 people are vaccinated in the 12-40 age cohort, with older (and more vulnerable) populations having at least 9/10 people vaccinated and quickly going to 19+/20. Therefore, vaccines prevent hospitalizations, as the average of all adults is greater than 5/6.
https://www.alberta.ca/stats/covid-19-alberta-statistics.htm...
If anyone has any other sources like this that can find and interpret good data for covid I'd love to hear about them.
Granted, it seems true that she's actually an epidemiologist, though not unusually notable as an assistant professor at a mainstream state school. As far as I know she doesn't have unusual access to information, or a hands on role, she's drawing from public sources and doing analysis.
Which, is fine. But what makes me nervous about this trend is that she's now like almost a household name. She's built a personal brand around this image as being the up to the minute source of information, and the audience she's developed has a certain profile. They're basically looking for someone to tell them how bad everything is and how scary everything looks, backing it up with details so her audience can feel smart when they relay all this info to their friends.
The minute that COVID isn't actually something to worry about her audience is gone and she goes back to being a random obscure civilian.
Which is an incentive structure that makes me pretty sure I know what she'll be posting tomorrow, and a week from now, and so on.
I realize the mainstream news media isn't any better. But still, it's an odd new development that people are mostly seeking out the level of fear/concern they want in their news rather than the other way around.
We really, really need to get away from this academic obsession with prestige. If she does solid analysis and communicates it effectively, with a record that looks increasingly good as time passes, she's already ahead of the curve. Meanwhile many other highly-credentialed, prestigious experts have been wrong over and over and over again in this pandemic.
Academic/scientific institutions are polluted by the credentialisim/prestige focus. It's the ugliest aspect of the whole space.
I personally regard it as a coping mechanism for the people that follow these newly created Covid personalities, the bad thing is that in most of the cases the mainstream media copy-pastes those posts/messages and presents them as the truth, even though there are many devils hidden in the statistical details most of the time.
> In certain jurisdictions, though, we’ve met or exceeded last winter’s hospitalization peak. We can see this in many states in the Northeast, including New York.
When presented with a new source, I tend to judge people based on their perspectives on things I know about. This one is a case study in being misleading, while not technically lying. New York state has only "met" last winter's hospitalization peak if you look at trend lines. If you look at hospitalizations per day, we clearly haven't. Also, of course, "last winter's peak" was not really any sort of stress for the hospital system at all (compare to the spring 2020 wave, which was), and it happened at a time when things were much more restricted than they are now:
https://covid-19.direct/state/36
The statement is more correct for NYC data, where hospitals have exceeded last winter's peak on a trend-line and per-day basis:
https://www1.nyc.gov/site/doh/covid/covid-19-data-totals.pag...
...but it's still misleading, because again, this is a fraction of previous waves in NYC, but also, a lot of these hospitalizations are going to ERs for testing. Government officials are pleading people to stop going to the hospital for trivial things:
https://twitter.com/MarkLevineNYC/status/1478353835793997827
I don't know if she is intentionally trying to mislead, or just doesn't have a good handle on the data, but this is the sort of thing that makes me skeptical of a person's other claims.
I don't think this is correct. Going to the ER is not the same as being admitted to the hospital. From everything I've read, ER visits are not counted as hospitalizations anywhere.
https://github.com/nychealth/coronavirus-data/blob/ced762b25...
> Hospitalization counts reflect the total number of people with COVID-19 ever admitted to a hospital, not the number of people currently admitted.
If you go to the ER and make it to a treatment area, you're admitted. These are bright-line distinctions. Nobody is making judgment calls on the data ("did this person really get admitted, or is it just someone in the ER for an hour? Let me look at the chart!") at this level of analysis.
What the hell is going to happen with the omicron spread in countries with hardly any vaccination? I mean if it really is like measles, this could be terrible.
Not an expert but comparing countries is hard, especially now that there are other factors such as how many people are vaccinated, boosted etc. I don’t think it’s obvious from one country how another will fare.
I'd call that pretty scary
Or am I missing something?
Both my wife and I (double vaxxed for 5 months, not boosted yet although were just about to do so) caught Omicron-flavoured Covid in the lead-up to Christmas and it wiped us out each for 2-3 days each, with a combination of fatigue, aches, fever, and violent coughing. Certainly worse than any cold or flu we've had up until that point.
I still have a pretty nasty cough and a throat inflammation.
Aren't anecdotes fun?
https://www.researchsquare.com/article/rs-1139035/v1
I hope your recovery goes well and you truly have zero issues.
Vaccines do not prevent contagion but reduce the chances of severe symptoms.
Also AFAIK vaccines do not lower transmission either.
> This is the first evidence to show us that the rate of reinfection with Omicron is high—3 times higher than Delta. In other words, infection-induced immunity is not doing a great job at stopping Omicron.
https://yourlocalepidemiologist.substack.com/p/omicron-updat...
Can you give us some indication of how severe your symptoms are? Mostly we're hearing that if you've been vaccinated and/or you've had covid in the past that omicron is relatively mild.
I think at this point, the likely endgame is endemic virus with tolerable consequences. Humanity probably isn't capable of the level of cooperation required to drive this virus to extinction (I'm guessing that would take a massive, coordinated, well-complied with vaccination campaign undertaken over just a couple months).
As far as I know previous immunity still protects against serious disease, even with the variants, so hopefully we'll see less deaths and hospital admissions.
- vaccination is a risk reducer on severity of infection. Nobody said immunity; nobody said prevention.
- and on that point not getting into the hospital is important. From a management standpoint, we've got to insure demand for hospital resources does not dwarf those same resources. That's the key management function here.
With covid, it's just automatic, but you just need 1 foolish move between 2 people, and there's no server making sure only one person gets it at a time, it's totally a distributed network. And the timeout, instead of being 60 seconds, it's 2 maybe 3 weeks (perhaps a lot longer - we don't REALLY know).
The thought experiment here is that if we TRY to keep something alive that's actually kinda hard to and it lasts 3 months, how is covid EVER going to end?
If we get to the point where people aren't dying of covid at a significantly higher rate as any of the other "usual suspects", does that not mean it's over? It looks like between the vaccinated and just about everybody else that is about to or already has gotten covid, we're must may arrive at the point where covid is a just another thing on the list of seasons ailments.
1 or 2 colds a year is pretty typical.
Does anyone else still believe the shots prevent infection or transmission?
I have Omicron. Already caught the virus in February 2021, good old OG Alpha Covid, which resulted in mild symptoms and loss of sense of smell for 7 months.
My only symptom is a mild runny nose, nothing else. I WISH I had colds this mild. We have a new virus that is endemic in humanity. We can choose to accept it, protect the vulnerable like we do with flu, and get on with our lives. Or we can continue to allow the news media to enervate us with non-stop panic, and choose existing over living, while fucking over kids to protect older adults.
My father is a rabid viewer of MSNBC, lacks mathematical or critical thinking skills, and doesn't read much. The result is he has been in a constant panic since the virus hit, and has isolated himself from family in a manner that has been detrimental to his health. This despite being vaxxed, boosted, and recovered from a mild post vax delta breakthrough infection. He still thinks the virus can kill him, and cancelled Christmas Eve plans for 5 of us to go to his house. The media has polluted his brain with irrational fear. His shitty physician (where I grew up is a dirt poor rural county, and the MDs there are the dumbest i've ever met) told him that "there is no natural immunity to COVID, it doesn't exist." Utter nonsense. As if my immune system (I wasn't eligible for the vaccine in Feb 21) fought, then cleared the virus from my body with some mysterious, unidentifiable mechanism that is completely unrelated to how it clears other viruses.... just unbelievable.
The virus was deadly because it was novel. It ceases to be novel when your immune system acquires memory T-cells, even if you no longer have active antibodies present. If you are old enough, or have a deteriorated immune system, the lag of producing new antibodies can be very problematic with the other strains of COVID, which is why boosters are so crucial for high-risk groups.
The data is now this:
People in their 70s who are VACCINATED have a lower death rate from Omicron than they do from flu. (If they aren't vaxxed, this is obviously not the case.)
See the New York Times, which is a very hawkish paper on COVID, for that specific stat:
https://www.nytimes.com/2022/01/05/briefing/omicron-risk-mil...
FWIW, David Leonhart is one of the only journalists at the NYT who seems to be remotely literate in data and statistics writing about COVID. That newsroom is essentially filled with people who haven't studied math since high school, despite their degrees from Columbia/Yale/Harvard journalism schools. And boy does it show.
Yes, welcome to the endemic. Covid is here to stay, it doesn't matter if 100% of the world were vaccinated tommrow, covid would not go away. It doesn't matter if you get the vaccination or not, in your life time you WILL get covid (just like the flu, no one escapes it, you typically get the flu about every decade or so regardless of shots).
We need to just accept this and move back to "old normal".
Australia currently has a wildly exponential growth of cases and twice the number of daily cases/capita compared to Sweden, to take two countries at each end of the "containment" spectrum. And that's despite Australia being in the middle of summer, despite Australia being isolated in the middle of the Pacific Ocean, and despite Australia having more restrictions than Sweden right now.
It's all hubris. We have way less control over the spread than we like to think.
We're never getting a T-cell escape mutant that dramatically increases the risk of hospitalization/death in the vaccinated/recovered.
There's really very little to worry about variants if your vaxxed and boosted.
Experts still don't have any idea how intrinsically virulent Omicron is, and it may be every bit as intrinsically virulent as Delta was (there's lots of issues with the TMPRSS2 studies in mice, while the dominant effect is that Omicron is an escape mutant and is reinfecting and infecting the vaccinated).
The lower hospitalization rate of the Omicron wave can be explained entirely by human immunity. The properties of the virus are likely much less important than the headlines indicate, which suggests the the slow process of the human race building up immunity is going to grind on and future waves will be less and less effectively virulent (although it seems like human emotions are really attracted to the idea that the virus is changing to become less virulent and that seems to be driving emotional acceptance that the pandemic is winding down).
My heart goes out to those impacted by containment strategies. I was talking with someone from NZ or AU (I forget), who hasn't been able to go home an see his wife in two Christmases.
I expect that for the next year or two, boosters will be recommended as a yearly "flu shot" to give you a decent chance of being minimally affected if exposed. Omicron will continue to be the dominate strain, finding hosts in both the vaccinated and unvaccinated. The difference will be that we will have a myriad tools at our disposal to prevent serious illness and treat it when it does happen.
The only comparable virus is the flu, and the vaccine is equally shitty [0] as the covid vaccines are.
Death rates for young and (currently healthy) people are very very low (lower than traffic deaths in my country, much lower than suicides), and they are the most affected by the lockdowns. By reopening and focusing on risk groups we could finally start living normally again.
[0] https://en.wikipedia.org/wiki/Influenza_vaccine#Effectivenes...
If a minor cold is enough to cripple our healthcare system, you have to wonder if maybe there is some other reason our hospitals aren't able(or willing) to go back to normal.
I spend thousands of dollars on health INSURANCE every year. If I go to the ER it still costs me over $2k. The last time I went to the ER, I didn't even see a doctor ONCE.
It is probably more accurate to say it is the likely start of the transition between 'pandemic' and 'endemic' phase. We say endemic as it LOOKS like the gap between coronavirus immunity length to viral instability (number of changes) is longer than for influenza. (T-cell response still very strong, original SARS patients almost 2 decades later have cross immunity to SARS-Cov-2, Omicron immunity effective against delta, etc) That said - it is VERY unlikely to be eradicable at this point due to its ability to infect so many different species and circulate and breed in the wild (more so than even influenza).
So new variants down the line in the coming years/decades is more likely (not different than swine flu, bird flu, etc pandemic risks in the recent past). But, if longer term immunity holds up - none of these will have anywhere near the impact given the absence of billions of naive hosts to burn through.
So if we call the transition from pandemic to endemic the end (likely, yes) - then probably.
> An epidemic is the rapid spread of disease to a large number of people in a given population within a short period of time
In no way has "rapid spread of infection disease across multiple continents" ended. The past few weeks should make that a bit more clear. Being vaccinated reduces the negative effects of infection, and may also reduce infectiousness and spread, but it didn't end the pandemic.
I mean... did we have a "cold pandemic" or a "flu pandemic" before 2020? I'm pretty sure most of the planet had a cold every winter, and we just lived with it. Same with the flu... risk-groups died, and noone bothered the young with it, we just called it "normal life".
somehow we failed to coordinate the back-to-normal in my region when the vaccines arrived. this seems like the next best opportunity to admit that we’re ready to lift restrictions, so here’s hoping we can keep the majority on board this time.
The pandemic is never going to be "over" on a case basis, and the virus is never going away, spread will never be zero, variants will always keep happening for decades.
Omicron is telling you that its going to be time soon to start thinking about this virus more like a normal cold/flu virus based on its impact.
https://www.miamiherald.com/news/coronavirus/article25678686...
Omicron is infecting fully vaccinated people and those with previous infection. In the early cases detected in SA, many had already had COVID and/or Delta.
It would be amazing if an Omicron infection produced antibodies that fought off COVID & Delta, as that could rapidly bring relief to the pandemic, but I haven’t seen that suggested anywhere yet.
If it’s largely immune to the vaccine and doesn’t produce antibodies against COVID/Delta, we might as well label it a new disease instead of a variant.
Luckily it seems to be incredibly mild. I wonder if we had such robust data on the common cold of it would look similar to Omicron.
There has been a study that suggests Omicron infection provides protection against previous variants. This correlates with data from the UK that suggests Omicron is displacing Delta.
https://www.youtube.com/watch?v=PYLbJ0H8zdc (link to study in description).
Omicron infects those who are unboosted, and likely reinfects a lot of the population that is >6 months recovered from prior single infection.
It is all about the fact that Omicron infects people who already have T-cells and aren't immunologically naive. The way out of the pandemic is our memory B-cells and T-cells.
The possibility that a new variant arises that substantially evades both Delta and Omicron immunity.
But it will probably turn endemic after this. There won't be any virgin hosts anymore.
If omicron means we'll all get it in the next few months, and (for the 99.x% survivors) that means that covid is "just another cold/flu", we can stop with the "pandemic" (political), and live as we did before 2020. Old people will need vaccines and boosters and all that (as they did for the flu before 2020), and young people can finally live a normal life again.
People have been saying that since 2020, but if you're talking about the current variant, omicron wasn't even given the omicron designation until the day after Thanksgiving.
- how long the immunity gained from having recovered from Omicron lasts
- how well that immunity protects against other current (and future) variants of covid
- what kind of new strains of covid appears in next several months / years that may replace Omicron
- how many people we are able to get vaccinated globally
- advances in new and better vaccines becoming available (complete with antiviral pills etc)
And probably quite a few other factors that weren't on top of my layman head...
- how much/long the media keeps the fear drum pounding
Depends on if politicians believe they can lift restrictions without negatively reflecting their career or not. There's a lot of Twitter mobs out there promoting "extreme caution" that will tank your political career if you aren't catering enough to their caution-comfort-level.
If delta or OG Covid didn’t do much about omicron, I don’t think we can assume omicron will do much about some future variant.
The only question here is, will there be lockdowns, mandates, masks and vaccine passports, or will we finally give up, focus on the risk groups, and let the young and healthy live their normal lives.
In Europe they definitely will with increased surveillance and digital IDs that have proven to do nothing to stop covid (as initially portrayed), but that won't stop govs from pushing them onwards and dehumanising any group who doesn't want to comply with their coercive measures.
It's an interesting time for people who really value freedom and human rights.
Two administrations, one from both parties. Same fed chair. Same people at the CDC and WHO. It’s not partisan. It’s institutional failure.
And until now it was rare to know someone who has covid …. Now it feels like people who dont have it are getting rare
I hope so much this is the entrypoint for an endemic situation
I got vaccinated in June 2021 and haven't been following any restrictions or rules for the last ~10mo. No masks (unless forced or asked), haven't limited human contact, haven't stopped seeing Grandma, etc. I have traveled extensively in the past four months, including to two foreign countries. I nominally live in the epicenter of the new outbreak in NYC which accounts for the lion's share of cases as of this writing (unless something drastically changed in the past day).
I have not gotten COVID-19. [0] If I did, it was a very mild case that gave no symptoms.
I was in contact with people who had COVID-19 on Christmas and New Year's Eve (both tested positive after the fact, they did not know prior). I got tested December 23rd for a flight, results were negative. I got tested yesterday, results were negative. I feel great though I had a bad cold on the ~27th which I think was from traveling and not COVID specific given I tested negative twice.
[0]: I had a very bad, vaguely defined flu back in January 2020 that knocked me out for a week that may have been an early COVID-19 case. But everybody says this and then their antibody tests show up negative. I haven't gotten antibody tests to confirm and given that I'm vaccinated it's likely they'd show up positive for that anyway.
Thanks, I hate it. :-)
Anecdata is the worst*, as generally only self-identified outliers feel compelled to share. So then there’s more outlying noise than there should be, and normals get confused.
Still useful in the sense of serving to illustrate probability curves mean tails exist, so a bunch of people must be outliers, oh look here’s one.
But where it goes wrong is when someone looks at 1000 viewpoints on whatever, identifies the 2 who think it’s aliens, and creates a “both sides” narrative. Or self-identifies: hey y’all, I’m a walking survivor bias!
For policy, “alternative perspective” of an outlier is worth exactly 2 cents, but must be stacked up against the 80 cents of the bell curve. In other words, yes, the case must exist, but is not illustrative of what a normal distribution participant can expect or how they should behave.
* Anecdata is also the best. Edge cases matter for bounding problem spaces, contingency or mitigation planning, or maybe even important for novel discovery. For instance, while it shouldn’t determine majority behavior, why one individual might seem immune to COVID could be very worth a quick check to see if worth looking into. If it’s not tail luck, if it’s immunity, that could reveal an undiscovered mechanism helpful to the normal distribution.
Not sure from where I got it, but the contagiousness of Omicron is impressive.
So you’re the least ill you’ve ever been from anything but it’s also “a beast”?
I sincerely hope that this is the beginning of the end of covid lockdowns. omicron is taking the world by storm and I wouldn't be surprised if the entire world gets it in the next few weeks.
Me too, I think at this point further lockdowns would be akin to trying to stop a freight train with your shins: futile and extremely painful.
- to what extent does recovering from Omicron prevent Delta?
- how long does that immunity last?
We probably are going to have to live with this, but I'm not sure many countries have caught up to the healthcare staffing implications of that.
Different aspects of immunity seem to last different times. Antibodies fade over six months or so but T Cell immunity can last decades in general. Though obviously Omicron hasn't been around that long to check on.
If Omicron is reaching 100% prevalence in so many locations, I wonder if Delta will not be as much of a threat anymore? It seems like there haven't been any infections with older variants for a long time now.
His point was that nobody predicted delta, and nobody predicted omicron. There's no telling how serious the next variant will be (and arguably there's much greater chance of a variant given how many people are getting infected.)
It's not mild for all. Two people in particular have been brutally sick for over a week. One spent three days in a self-described "fever dream".
I actually don't know whether I have it, since I'm asymptomatic and can't get a test. But the four other people at my dinner party all got symptoms and two tested positive.
https://covid.cdc.gov/covid-data-tracker/#circulatingVariant...
https://www.rapidtables.com/math/symbols/greek_alphabet.html
https://www.thelancet.com/journals/lanres/article/PIIS2213-2...
Here are some links saying you can get both:
https://www.inquirer.com/health/coronavirus/omicron-delta-en...
https://www.express.co.uk/life-style/health/1543522/can-you-...
https://www.miamiherald.com/news/coronavirus/article25678686...
How do you get infected with significant levels of cellular immunity? And does that mean the infection is less severe?
One whole population group to study to get a better understanding of how bad this wave is is to look at the cruise line industry. Everyone has to get tested, and thus you are studying a whole population. According to a recent CDC report [1], between Nov 30 - Dec 14 of 2021, 162 cases were reported on cruise ships. Then the next two weeks 5013 cases were reported. This is roughly a 30x increase!
If you look at the NY Times infections chart[2], in the same time period, their 7 day average only went up like 3x. This is grossly under reporting of infections.
The sewage chart looks at a whole population and it is easy to see the increase in infection is more in the 30x scale than it is the 3x scale.
Be safe out there everybody. If you look at whole population groups, Covid is way more infectious than what a lot of news media outlets and their data would tell you.
1. https://www.cnbc.com/2021/12/30/us-cdc-says-people-should-av... 2. https://www.nytimes.com/interactive/2020/us/coronavirus-us-c...
This sewage report is about a whole population and it is clear to see infections many more times higher than what a lot of news agencies are reporting.
Early in the pandemic researchers swabbed lots of surfaces and while they were able to amplify COVID DNA from a bunch of the swabs, they were not able to successfully culture a single sample from any surface, which included the hospital room of a patient on a respirator where the virus would have been beyond abundant.
https://www.livescience.com/62485-how-does-norovirus-get-int...
Some harvesters will hold oysters in sterile water for a few days to clean them out (Depuration). This usually works but it is hard to know for sure if the one on your plate got this treatment or not.
why? RNA detected != active virus. e.g. in room temperature, virus can survive the maximum of 5 days (on plastic 3 days, cardboard 24h). It's an impossible vector of transmission.
The two most effective approaches are using neuroplasticity exercises to retrain the limbic system (cheap, but time consuming - an hour a day for 6 months): https://ansrewire.com/ https://retrainingthebrain.com/
Or doing microcurrent neurofeedback (costs ~$150 a session, do one session a week for a couple months): https://microcurrentneurofeedback.com/
Essentially you have got to get the brain producing the proper amount and type of brain waves again, and then once you have that, slowly work back into exercising while trying to avoid triggers and push / crash cycles.
Or do the increased cases lead to more hospitalizations than Delta?
It's probably better to have a 50% hospitalization rate and an R value of 0.8 than a 5% hospitalization rate and an R value of 2. After 3 'generations' of spreading the second situation already has more hospitalizations.
https://www.cdc.gov/coronavirus/2019-ncov/cases-updates/burd...
The Omicron variant R0 value appears to be somewhere in the 7 - 10 range.
https://www.thelancet.com/journals/lanres/article/PIIS2213-2...
Sure, but those aren’t the only choices. Over the last 30 days the daily case average has increased by 500%. During that same time the daily average hospitalized has risen 100%.
And the test positivity rate has increased to almost 30%, which implies an almost comical undercount in actual cases.
The contagiousness and severity are diverging in an extraordinary way. We’re likely undercounting cases by 1/5 or 1/10th.
So yes it's bad/dangerous in that hospitals may fill to overflowing and struggle to treat covid or non-covid patients, but not bad in that Omicron is directly killing more people than Delta et al.
https://news.sky.com/story/covid-news-latest-nhs-backlog-is-...
> Professor Andrew Hayward, of University College London, earlier told Sky News that it is unlikely there will be a variant more severe than Omicron.
He said: "This one will be hard to outcompete... given how successful it is."
Professor Hayward added that for a "variant to stick", it needs to have "some advantage over the existing variant and that advantage needs to be really in terms of increased transmissibility or escape from immunity".
He said: "There's no advantage to the virus itself becoming more severe."
I thought the virus doesn't care about becoming more or less sever since its transmission capability is all that matters to it and symptoms are hidden (thus increasing transmission between individuals) in the first days of infection and that's what evolution is driving him to be: more transmissible.
The fact symptoms appear sooner than delta seems to be a step backward for the virus in terms of efficacy and it's compensated by being way way way more virulent.
What am I getting wrong here ?
Also:
Omicron could as well have been more severe (and the jury is still out on long covid anyway). If there's another variant less virulent but compensated by hiding symptoms longer... then this would take over omicron and this variant could as well be more severe.
Is that totally out of the realm of possibilities ?
My regular joe thinking tells me that we can only be sure of the direction it's going to take when spring comes. 2021 had 5 vocs, it's only the first days of January.
Something as infectious as Omicron but with better immune escape would presumably do very well, even once the Omicron waves pass.
https://coronavirus.data.gov.uk/
[bear in mind, the hospitalisation number is not quite what it seems. It is "people in hospital who happen to have Covid", not "people who got Covid so bad they need to be hospitalised". So if you have asymptomatic Covid and a broken leg, you count for this purpose. Still, you do require the whole Covid-safe theatre, medical staff in PPE so it's also not like "meh doesn't matter"]
https://coronavirus.data.gov.uk/details/healthcare?areaType=...
Just wanted to check that since (at at least one London hospital) they're on different wards (as in, even discounting that obviously you don't want 'broken leg with covid' on a general 'broken bones' ward with neg/query patients) so seems odd to me they'd report data like that vs. those needing treatment for it.
It very much looks like Omnicron is an upper respiratory infection vs previous variants that are lower respiratory infections.
Fewer % hospitalizations, but you have a much larger population getting it in a shorter amount of time.
When hospitals get oveerwhelmed you're going to get a knock down effect on non-covid issues where medical attention is needed but cannot be provided.
However it is important as the WHO recommends to do way more to export vaccines to countries that need it. Not just developed countries to prevent the chance of new variants.
If we're worried about Omicron mutating to become more deadly, why aren't we worried about the other human coronaviruses doing the same? 229E, NL63, OC43, HKU1 that have been around for ages?
There's nothing magic about Omicron, its just a repsiratory virus thats relatively new to humans so there's not so much population immunity. And looks like we're rapidly getting exposed to it, so its about to lose its advantage.
The reason for this is Omicron replicates mainly in the upper respiratory areas and does not invade vital organs. This is also why its so contagious.
The Alberta active case rate looks like a vertical line [1], and that's even after recently switching mostly to take-home test kits that don't get reported in these numbers. In my group of friends, 6/7 tested with take-home kits.
[1]: https://twitter.com/ByMatthewBlack/status/147886170257374003...
https://ourworldindata.org/grapher/covid-variants-area?count...
We know a lot of people who have had this experience in the last month. Most people seem to have had this cold or Covid recently.
Now, I am suspicious that something is going on here. I have a suspicion that the LFTs are not testing positive for relatively mild Omicron. The LFTs procedure here, which we followed, has been to only swab the nose (they changed it maybe over the summer?) but I have seen many anecdotal reports over the last week of people who tested negative (LFT) with just a nasal swab but positive if they swabbed their throats. This potentially ties in with reports that Omicron mostly affects the throat whereas Delta affects the back of the nose. I have seen no official studies.
It would not surprise me if we find out in a few weeks/months that nasal LFTs have a very high false negative rate with Omicron.
Edit:
Just found this about a small study suggesting exactly what I am suspicious of:
https://www.nytimes.com/2022/01/05/health/covid-rapid-test-o...
https://www.medrxiv.org/content/10.1101/2022.01.04.22268770v...
> Rapid tests do work with omicron. "But why are some people staying negative in the first days they have symptoms??" This is expected. Symptoms don't = contagious virus This is literally a reflection of the fact that vaccines are doing their job!
https://twitter.com/michaelmina_lab/status/14720244576403947...
There's a nice diagram with additional information there, and further discussion on other possible factors contributing to the results we're seeing.
Official guidence:
> There are different tests you can get to check if you have coronavirus (COVID-19). The test you need depends on why you're getting tested.
> The 2 main tests are:
> PCR tests – mainly for people with symptoms, they're sent to a lab to be checked
> rapid lateral flow tests – only for people who do not have symptoms, they give a quick result using a device similar to a pregnancy test
> Both tests are free.
Source: https://www.nhs.uk/conditions/coronavirus-covid-19/testing/g...
Obviously this is very anecdotal and speculative, but like you said, I wonder if LFTs don't pick up this strain of the virus as well as previous, and if that is what is causing the numbers to be so high since I would imagine it is how most people test.
(0) https://www.medrxiv.org/content/10.1101/2021.12.22.21268246v...
I found it strange that I am boosted, masked, and sanitized, plus I am isolated as I am an unpaid carer for a family member with poor health and I managed to catch the bloody cold!
It seemed suspect to me as well but of course, anecdotal.
Before getting the results I had assumed this was the mutation everyone would get as we leave the pandemic with a natural immunity to this weak strain.
It does seem like that past month or so I've been hearing constant sniffling, coughing, and sneezing as I walk around the neighborhood.
Somewhat tongue in cheek, but since cancellation seems to be the case, could we not create a version that was 100x more transmissible than omicron but completely benign? Cane toads in Australia aside ;)
The growth of a single delta infection: 1 -> 2 -> 4 -> 8 -> 16 -> 32 -> 64
Versus a single omicron infection: 1 -> 3 -> 9 -> 27 -> 81 -> 243 -> 729
Omicron started out as 50% of the cases and over 6 reinfection cycles became 90% of the cases. Delta just can't keep up. These are made up numbers but that is the general idea.
You overestimate our abilities to make viruses that do what we want, let alone to make viruses that do what we want and won't evolve into viruses that do what we don't want after being released into the wild.
This is also basically saying "can't we make a transmissible vaccine", and as much as I like vaccine mandates, I think there would be significant ethical issues with that.
So yeah I'd put it in a 'last ditch Hail Mary to save the world' type of plan...
[edit] I think this is where I heard that. Feel free to judge for yourself how reliable the source is. https://www.youtube.com/watch?v=PYLbJ0H8zdc
In two weeks we'll find out if the calculus of lower death rate x higher case count means anything, but even if it turns out to be a complete disaster with record deaths, I just don't see anyone caring.
Pandemic is done after omicron no matter what. We already largely ignore deaths from climate change (which depending on your calculations can easily be as high globally as covid), we don't even speculate on deaths from environmental pollution. Covid is just another environmental hazard that we will accept like any other.
Even if we are a space faring civilization, these people will make it uncool to “pollute” space or would be against fusion power if we are able. I can already see progressives against SpaceX.
No optimism for you!
This is a weird observation to make. Optimism is by far the dominant ideology in our society and has been for well over 300 or so years.
Even currently when you browse mainstream media news postings the vast majority of the articles focus on how mild omicron is and how people should get to back to work.
I'll agree that the media makes plenty of money pedaling anxiety but real pessimism is nearly forbidden in everything from mainstream media to academic philosophy (seriously, Schopenhauer is basically it and he's much more of a buddhist than a true pessimist, the majority of German pessimist thinker remain untranslated in English).
Reacting to any observation of concerning data as "against optimism!" speaks more to a prevalence of hard denial than the rise of true pessimism.
If you have to present data to a user, please read a book by Edward Tufte first. His books will change your entire perspective, e.g.
However it does seem to be the case that omicron is taking over in Colorado USA...
https://covid.cdc.gov/covid-data-tracker/#variant-proportion...
Letting the original run freely would have likely cost at least 1% of the population, plus the long covid, lack of treatment for other conditions etc.
Would we rather have a widespread epidemic we know less about and can control or a less deadly one we have treatments for, but have limited control over? It's hard to say. It'll be interesting to see what happens with omicron in China where they're trying their hardest to control it.
Is it pure luck that Omicron is more transmissible but apparently less severe than Delta? What is to stop the next variant being more transmissible than Omicron but 10 times more deadly?
I know news outlets are really bad for clickbait titles, but I read yesterday that a new variant was detected in South France in the last few days? When will the carnival end and what does it mean?
That is, Omicron is mild so people likely didn't change their behavior too much. If you saw a lot of people around you going to the hospital, you would likely stop going out so much. (Some people knew many people going to the hospital during the pandemic; others saw none for years. The infection was very unevenly distributed. On HN I expect most people are remote workers and know few people getting infected.)
If it’s good at that, it is so transmissible that quickly everyone will get it (the fabled “herd immunity”) and new variants, unless they break the mould, won’t have a large enough population of o sustain themselves in.
Otherwise, maybe we’ll enter into some kind of equilibrium, where there’s enough of not-terrible Omicron to keep everyone “topped up”, equivalent to permanently high vaccination levels.
Or, none of our happens and as you say, the next variant is more transmissible and more deadly, and we’re screwed again.
Re France, new variants pop up all the time, if it’s the same one I read about, there’s no indication that it’s special right now so for now I’d say clickbait.
I doubt that is true though. Maybe some of the people who now have Omicron would have gotten Delta later on? I don't see how one variant can truly extinguish another variant otherwise. But I am hoping someone here knows better than me.
I read someone in Israel got `flurona`, flu + covid (https://www.timesofisrael.com/flurona-israel-records-its-fir...).
Antibodies (and b-cells and t-cells) for Delta work ok enough against Omicron, and vice-versa. Since Omicron is spreading so fast, it is able to get to more bodies faster than Delta, so Delta has no where to go. Delta did the same to previous variants.
Delta did pretty much eliminate prior variants in many parts of the world.
My gut is that the answer would be yes because this variant targets children more effectively.
I wonder if it is possible for a virus to wipe itself out by spreading so quickly that it ends up with very few left to infect, assuming it doesn't mutate enough in time.
Are they buying Chinese masks for the kids? Or is there an American "for kids" N95 standard that creates a name collision with the Chinese KN95 standard?
https://bonafidemasks.com/childrens-face-masks/ lists small-size KN95s from China and an uncertified mask from an N95 manufacturer.
It is going to happen. Exactly. 99.78% to be exact.
Oh, great. Okay, so it’s not 100%.
Well, scientists never like to say 100%.
But it Florida and the South had a high degree of immunity to delta even pre omicron.
https://www.youtube.com/c/Campbellteaching
https://odysee.com/@DrMobeenSyed:1
The first one is a bit more user-friendly, the second one goes more in-depth into mechanics and research, but neither peddle fear or moralism. There is actually quite a bit of positive news lately:
Omicron uses two different ways to enter cells. This is part of why it's so transmissible, but it's also why it is less severe: https://odysee.com/@DrMobeenSyed:1/omicron-science-is-differ...
Omicron generates some immunity for Delta, so it is likely to displace Delta entirely: https://www.youtube.com/watch?v=PYLbJ0H8zdc
Most Omicron hospitalization are accidental so far: https://www.youtube.com/watch?v=OM2VgBm9pTI