“It'll all be over by Christmas” (Part 2)
antipope.org
antipope.org
1) Quarantine / non-pharmaceutical interventions effects start to be visible after about 2 weeks from their introduction, and are fully effective after 1.5 months.
2) Daily new deaths growth lags from daily new cases growth about a month (which is somewhat obvious, but needs to be reiterated).
So, unless some new mitigation measures are going to be introduced _right now_, this record-breaking growth will continue for quite more than a few weeks, followed by the corresponding growth of deaths a month later. We are far away from the saturation point and any resemblance of "population immunity".
I'm not sure what to make of the meaning of such a short gap, and of course people may now be testing earlier than they did in the early hot spots, so I'm not sure if this has any predictive value.
This means that from the time someone is infected until they die, a month and a half can have gone through.
By the time you take new isolation measures, you have to wait roughly two weeks to see if daily infection rates start to vary. But the lethality at this point, assuming no change in healthcare system overload, can be more or less statically predicted for weeks after the fact.
Those are called "lagging indicators"; the main thing you try to prevent are deaths, which you can lower by reducing the overload on the healthcare systems, which you can lower by controlling infection rates and keeping them low.
Due to the duration of the disease's evolution, you get to see if your policies really worked more than a month and a half after enacting them, which is extremely slow for a disease that propagates at exponential rates. So people look for proxies like infection rates that are still lagging, but far less so.
Do note that the one good metric you want in the end is going to be "excess deaths", which counts the impact of not just the diseases, but of all other side issues that the disease may have caused. This can usually take months up to years to properly account and analyze.
Thanks!
Sorry to hijack, your actual question is interesting too. I guess that would mean all the increased infection metrics are entirely from increases in testing and we're actually seeing that infection rates have always been way higher and the virus is way way less deadly than previously thought? Or maybe it has mutated and become less deadly?
One comparison: https://datagraver.com/corona/#/?regions=italy:hex005FA2,spa...
Massachusetts has fairly well defined peaks too: https://covidtracking.com/data/state/massachusetts
What's causing this discrepancy? Clearly the disease progression isn't that fast, so... what then? Maybe the more vulnerable groups tend to get hit more quickly, and as cases ramp up either die earlier or lock down more rigorously or both, such that the less-vulnerable form an infection peak after the death peak has passed? Or is it simply that people get tested late in the disease progression?
Given how little the MA testing rate has varied, and that the positive rate peaks also are much closer than a month apart from the fatality peak, I don't think testing changes seem likely to be a primary cause of the (to me) unexpectedly short period between case peak and death peak.
The situation is far different now, with a good chunk of people actively rejecting even basic distancing measures. If you look beyond positive test numbers at the % positive you can see the rates are rising even faster beyond our testing capabilities. And the idea that only 20-30 year olds are getting the disease is wishful thinking - the highest risk situation is from household transmission, at over 80% likely.
Combine high infections with a general disregard of safety and those older populations are bound to be infected as young spreaders interact with their families, at offices, supermarkets, etc. I think this is why the death spike lags a fair bit further than expected.
Combine high infections with a general disregard of safety and those older populations are bound to be infected as young spreaders interact with their families, at offices, supermarkets, etc. I think this is why the death spike lags a fair bit further than expected.”
Three things:
1) It’s been over a month since case count started to grow in the southern states. Hospitalization and deaths by day are not growing at all in FL or AZ, and only hospitalizations are growing slowly in TX:
https://covid-19.direct/state/FL?tab=daily
https://covid-19.direct/state/TX?tab=daily
https://covid-19.direct/state/AZ?tab=daily
2) It isn’t “wishful thinking”; the age distributions of positive results out of Texas clearly show that most of the people testing positive are younger, and it seems to be true in FL as well:
https://txdshs.maps.arcgis.com/apps/opsdashboard/index.html#...
https://www.google.com/amp/s/www.news4jax.com/news/florida/2...
3) It’s not very common to see multi-generational households in the US.
Maybe it’s true that this surge will eventually make it’s way to the high-risk, but it’s been over a month already, and that doesn’t appear to be true yet. At some point, predictions of the future have to be tempered by current evidence.
In the early days patients essentially had to be far along in the progress of the disease to be tested, we simply had very little testing capacity.
Now we are doing many times more tests against a much wider set of subjects. So it is inevitable that we are getting more of the milder cases and cases earlier in their development. This also accounts for the so-called “shift” toward many more young patients.
The disease hasn’t changed. Current testing is sampling a different distribution of patients than previous months had been.
On the other hand, it's only a factor 3, which is certainly nothing to sneeeze at, but still remarkable that that's enough to so strongly decouple mortality from infection, compared to earlier.
[1] https://www.nytimes.com/2020/05/20/nyregion/hospitals-corona...
https://www.medrxiv.org/content/10.1101/2020.04.27.20081893v...
You will be able to claim that any changes made by local and state governments in the next few days/weeks “did the trick”. Nevertheless, this is a fair escape hatch when the following prediction does not come true:
> this record-breaking growth will continue for quite more than a few weeks, followed by the corresponding growth of deaths a month later. We are far away from the saturation point and any resemblance of "population immunity".
You will be proven wrong, both about the coming “wave of death”, and about how far we are from the saturation point. I’m quoting this and publicly disagreeing today, so that you might remember later on, and maybe even acknowledge that you got it wrong.
Is seems like your position is that:
--COVID response strategy based on invalid "post-modern science",
--the conclusion that the disease death rate is order of one percent is incorrect
--and therefore, the policy response is grossly disproportionate and harmful.
It seems like you are arguing about facts not values, and you think the disease death rate is not really order of %1. Is this what you mean?
I'm also asking because I have heard many heated statements about "post-modern" science around here as of late that wherein the speaker seems to treat that concept as common knowledge, and then walks off without explaining themselves, but I don't really understand what they are on about.
https://americanaffairsjournal.org/2020/05/science-without-v...
The second characterization is way off base. All IFR numbers are rough estimates at this point, and in fact the number is just a model parameter that does not correspond to anything in the real world, so it's a bit hard to talk about any "fact" there. The disease evolves, treatment protocols change (early venting was a terrible mistake), and susceptibility may vary widely from community to community. Still, the most recent CDC estimate for this model parameter is 0.26%.
The third is a prediction, not an established fact. Right now there is no way to know what the long-term effects of our policy response will be. I have cited many anecdotal "bad" effects which (together with others) I believe will outweigh the "good" effects, but we will have to wait and see.
> While the COVID-19 pandemic will increase mortality due to the virus, it is also likely to increase mortality indirectly. In this study, we estimate the additional maternal and under-5 child deaths resulting from the potential disruption of health systems and decreased access to food.
At the low end they predict 250,000 excess child deaths and 12,000 excess maternal deaths, and at the high end 1,150,000 excess child deaths and 56,000 excess maternal deaths due to decreased access to health care and food.
The number of missed vaccines and cancer screenings alone multiplied worldwide turns into a massive hit to public health.
https://www.thelancet.com/journals/langlo/article/PIIS2214-1...
edit: Ok, I see you are the one with polemic blog post. I see that you seem to think it is "just a cold" because it is a coronavirus.
It seems you are making a categorization error. Like saying because there are garden snakes, having a cobra in your house is no big deal--just a snake!
Why would the waves of death never come? So far more people have died than WWII. The deaths lag new infections, and new infections have spiked. I see you are interested in other folks admitting they are wrong--will you?
Susceptibility varies widely between individuals, with four grades of antibody response, as well as at least one form of T-Cell-mediated response, already documented in the literature. There is enough evidence to suggest that this virus is airborne, and if everyone were completely susceptible the "true" R0 (this model parameter is a convenient fiction, of course) would be close to that of measles. Therefore it has already spread very far in any dense population that was susceptible, and we are basically already at herd immunity in NYC and many other places.
> Ok, I see you are the one with polemic blog post.
Yay, I'm a niche HN celebrity!
> I see that you seem to think it is "just a cold" because it is a coronavirus.
You are skipping over a critical detail, which is that any virus can be much more virulent after it jumps between species. But yes this one is basically a new cold, and in time it will present much like all the others (if it becomes endemic).
> So far more people have died than WWII.
What the fuck???
> I see you are interested in other folks admitting they are wrong--will you?
If half a million Americans die from this thing (not merely with it, and before it becomes just another cold, not over the next 20 years), you can count on it. This will not happen.
> So far more people have died than WWII.
> What the fuck???
You are right on this one, bad bad misquote on my part.
(I have (unfortunately) already won a few bets like that, but it's always a chance that I am wrong this time, of course).
In fact, there is already a failed prediction in your essay: "but we will fail to see the 'second wave' that was predicted". The second wave happened. Exactly in the way we, "postmodernist scientists", have predicted. I will be the first one to tell you that indeed, there are many problems in modern science. But this is not one of them.
How about we meet up in a month and look at the death numbers? I predict that the national 14-day average will continue to decrease, or maybe flatten out for a bit.
Some of it must be due to spread in the southern states, where (by no coincidence) people spend more time indoors during the summer.
Some of it may also be due to the “July effect” which I did not know about:
I think there's an argument that what we're seeing in the US isn't actually a second wave at all; it's stepped first waves in different places. Rates in places like Florida never really went down all that much. The US probably shouldn't be considered a single entity for these purposes.
(To be clear, I would expect that there will be a real second wave in the US at some point, I just don't think that this is it)
That was a later anachronism, and the phrase "over by Christmas" doesn't appear until late 1917. It was used as an intentional exaggeration to describe how those in Britain at the end of the war felt about the decision to enter the war in 1914.
The reality is that very observers anticipated an "easy" war. Virtually everybody predicted that the conflict would be the most destructive since the Napoleonic wars, and collapse the world economy. Overwhelming majority of the British public and politicians expressed a preference for neutrality. It wasn't until the Germans marched straight through the heart of neutral Belgium, and their sheer degree of wanton looting and destruction, that public opinion turned.
It's very clear that even in 1914 nobody thought it would be an "easy" war. Germany's Rape of Belgium led Britain, and later America, to reluctantly intervene. However it's a testament to the sheer scale of carnage in World War I that even these very dour predictions turned out to be underestimates.
Russia isn't going to invade Germany if Germany stomps on Coronavirus because Coronavirus kills a duke. Nobody is on the side of the virus. Unlike retaking Eastern France, progress eradicating Coronavirus does not have to necessarily be over other people's dead bodies. Nearly all of humanity wants to see this disease gone. The circumstances are very, very different.
Just for clarity, I think you meant:
> The reality is that very few observers anticipated an "easy" war.
Apparently since about mid-April the CDC decided that the COVID Case Count would include not just positive tests, but also “probable” cases.
Probable cases are not like the Presumptive Positive cases we had early on where a state lab had a positive test but they wanted to confirm it at the CDC lab.
The criteria for a “probable case” does not require a positive lab test at all, but simply a combination of symptoms (like a cough or fever) and contact with another person who themselves was positive or probably positive.
Collin County (6th largest county in Texas) had a council meeting which included a presentation on this where they walk through the new criteria, which includes a slide showing how 1 positive lab test can result in the case count increasing by 17.
Here’s an excerpt from that part of the council meeting;
https://twitter.com/sav_says_/status/1278090647140995073?s=2...
And in case you’re dubious, here’s the whole meeting, and you can scroll to about 15:25 to see this part;
Most coronavirus trackers aggregate state & county level data, which doesn't suffer from the same blatant incompetence as the CDC data. It tells the same story, though: case counts are increasing exponentially, with a current doubling time of about a week, and the percent positive rate (a measure of how much testing is undercounting the true infection rate) is rapidly going up in many locations.
“In the tallies shown on this page, The Times is now including cases that have been identified by public health officials as probable coronavirus patients.”
The daily case count and daily death count initially look like two of the same curve simply shifted — as you might expect.
Since approximately mid-April that has no longer the case and they are fundamentally different curves.
You can see it here if you scroll down to where the daily charts are one above the other;
https://www.nytimes.com/interactive/2020/us/coronavirus-us-c...
Something big changed (or several smaller somethings) mid-April to cause this divergence.
If the case count measurement is no longer measuring actual positive cases, that could be a big part of the problem.
TL;DR - The new cases plot is not predictive of the new death plot because cases are a function of new tests while deaths happen regardless of testing.
The total case count in theory is a factor of test capacity * positivity rate (ignoring distortions from "probable" cases). Death count also theoretically requires a positive test, so that curve could similarly be impacted by limited testing, but certainly the death part is getting measured in any case. The positivity rate itself can be impacted by limiting testing criteria based on symptoms (but, e.g. perhaps not if you were limiting based on just demographics).
Presuming we were heavily test constrained in March/April, and were limiting testing based on symptoms, so you would have an increase in positivity rate but a lower test count. COVID death count could be low depending on how limited testing was for autopsy purposes, and whether deaths could be ruled being as due to COVID without a positive test.
As testing capacity increases, and testing criteria is loosened, you would expect a lower positivity rate (for the same actual community disease burden) and a greater percentage of actual COVID deaths to be correctly diagnosed (perhaps a lower number of mis-attributed COVID deaths)... there's too many variables here to say for sure, but I would still expect the curves to have the same shape, even if the IFR ultimately goes down because you are catching more cases. The curves are clearly going in different directions.
At first I attributed the divergence to new cases being limited to a younger demographic. If case count is increasing, but it is infecting a demographic with an order of magnitude lower IFR, then death count still decreases over time. But I'm beginning to think this doesn't fully explain it. There are clearly multiple forces at play, and the situation resists simplistic explanations.
And all that is even ignoring the changes in medical protocols, like avoiding ventilators, and more recently, administering dexamethasone. Anecdotally, the majority of cases today come in as a young adult with mild symptoms (someone who probably wouldn't have even been tested in April, let alone admitted), they get a course of dex and antibiotics, are monitored for a couple days, and sent home.
I think if the current active cases were to largely resolve without spreading, or if they spread mainly within their current demographic, then we will not see a major spike in COVID deaths. If the current surge in young adult infections ultimately results in a second wave of elderly infections then it's a different story. But I don't see an inevitable surge in deaths due to the current case count spike. And to the extent that the surge in cases are "probable" and not even confirmed, we could be looking at a lot of smoke without any fire.
https://www.washingtonpost.com/investigations/cdc-wants-stat...
Of course this obvious factor is not mentioned anywhere in the headline coverage of the case numbers, which says a lot.
(Although they didn't try to diagnose people that died before even reaching the hospital, which were thousands - and would have contributed to excess deaths, but not covid numbers).
This is easy to compare with the past data:
https://www.worldometers.info/coronavirus/country/us/
Looking at the 7 day moving average:
April 20: around 30K cases per day; May 20: around 24K cases per day; June 12: around 22K cases per day; July 2: 47K cases per day
Doesn't fit at all with the "mid-April" hypothesis. The number of cases stayed for quite a while below 30K, only to surge very recently.
Also see how the curves for different states differ, and note how it's completely different from the shape of the curves following the tests:
https://covidgraph.com/usa/#daily
Also: "Adm. Brett Giroir, the man Trump appointed to oversee testing, testified at a House hearing Thursday that "this is a real increase in cases" and not just attributable to increased testing. "There is no question that the more testing you get, the more you will uncover," Giroir said Thursday. "But we do believe this is a real increase in cases because of the percent positives are going up. So, this is real increases in cases." Giroir said the U.S. is not flattening the curve. "The curve is still going up," he testified."
https://abcnews.go.com/US/coronavirus-updates-arizona-bar-al...
Surprised it didn’t redirect by itself.
Also, who was being quoted in the title?
It's from World War I. See this comment on the (flagged) submission of the last post:
Several studies have now confirmed it's beneficial:
https://www.sciencetimes.com/articles/25658/20200512/hydroxy...
https://amp.cnn.com/cnn/2020/07/02/health/hydroxychloroquine...
and the studies "debunking" it's benefits or claiming it's evenbad have been retracted by their publishers as bad science.
https://bgr.com/2020/06/05/coronavirus-drug-update-massive-h...
https://www.npr.org/sections/coronavirus-live-updates/2020/0...
Why is this so controversial? Hydroxychloroquine's been used for years as a treatment for Malaria and high altitude sickness, since both of those cause a decrease in blood oxygen and it helps increase the body's hemoglobin production.
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7175905/
He's so desperate to Tuck Frump that he's now throwing out good science that disagrees with his politics? No one, not even Trump said hydroxychloroquine was a panacea or vaccine, just something that could potentially help that we were "looking into", and everyone on the left lost their minds.
Edit: To everyone downvoting me, link to proof (e.g. peer reviewed study that hasn't been retracted) that Hydroxychloroquine has absolutely zero benefits, and I'll promise to vote Biden. I'll hold my breath...
One output of all this is that those who, for example, reveal their expectation of HCQ to have been one of 'snake oil' simply due to a Trump tweet have taken themselves off the field when it comes to rational discourse.
edit: For those down-voting me, my guess is you were not reading papers back in early February from China and South Korea as I was about early drugs worth trialing. If your expectations of a given drug's efficacy was informed by political tweets you weren't paying attention to the trial pipeline.
Labour and Tory mapped well enough to US politics.
Correct, there's no debate. New Labour under Blair started privatising the NHS, and the Tories simply accelerated the process, taking advantage of opportunities presented to them to do so (e.g. Covid). Alas, this doesn't make the news, so there continues to be no national conversation about how important the NHS is, beyond paying lip service and occasionally clapping for them.
So yeah, there's no debate, because both parties were doing it.
Old Labour/Corbyn were more or less analogous to the European centre-left mainstream and Bernie Sanders. These centre-left positions are allowed to play a role to continue the appearance of genuine democracy, but they're not allowed to win power.
Some European countries have more extreme left parties. Some have actual Communist parties. These parties never win power either - but they tend to keep the centre-left on the left side of the centre and stop the rightwards drift that happened in the UK.
The British public haven't realised that the NHS - fully socialised medicine - is already over. They're worked out that care levels and service provision have been dropping steadily, but they haven't worked out that this has been happening since the 90s, because all the centre-right parties are ideologically opposed to effective public health care.
Meanwhile Brexit is about oligarch-ing what's left of the UK, very much in the style of post-Soviet Russia. It's a period of planned chaos which will see a small number of rich and well-connected individuals land-grabbing public money and what's left of the public's assets.
Unlike Russia, which had significant physical resources, the UK has very little of value which won't be destroyed by Brexit. The remains of the NHS is on that list, and it will be forced to become a customer of US pharma and insurance with a much-weakened negotiating position.
This is, kind of exactly how snake oil works? It's not even the typical South Park / "2. ????" plan.
It's "1. Take a treatment that people are already credulous towards." "2. Sell it for lots of money while pretending it's a sure thing." "3. Run away with lots of money before anyone catches on that it's not actually worthwhile."
The thing with snake oil and real science based medicine is that they both start with that first step, of grabbing a bunch of things that seem plausible. The difference is that science based medicine first tests to see if it works before selling it for lots of money to lots of people as a cure, instead of after (or never). The initial ideas and plausibility are only occasionally different; science is a tool for finding a lot of things that don't work, and a very few that do.
If you were sitting through that process feeling like you knew which way it was going to go one way or the other based upon political tweets then you'd describe it as "snake oil" as the author did, when in fact it was just the normal, albeit accelerated, clinical research process with a lot of noise from the bleachers. My own assessment is any scenarios where preliminary data was less than ideal (eg due to non-randomization) was published in the interest of sharing information due to the urgency of the crisis to help guide further controlled trial development. And look, it worked, most of the drugs who had early papers published with clinical patient data pointing in a positive direction did in fact get into trials. Unfortunately so far there have been no home runs but some solid base hits.
The reality is that most of these kinds of things like using the term "snake oil" to describe HCQ are an obvious "tell" on the part of people who consider themselves immune to cognitive dissonance and confirmation bias to be anything but.
https://www.ijidonline.com/article/S1201-9712(20)30534-8/ful...
> “Our dosing also differed from other studies not showing a benefit of the drug. And other studies are either not peer reviewed, have limited numbers of patients, different patient populations or other differences from our patients.”
>However, our results should be interpreted with some caution and should not be applied to patients treated outside of hospital settings. Our results also require further confirmation in prospective, randomized controlled trials that rigorously evaluate the safety, and efficacy of hydroxychloroquine therapy for COVID-19 in hospitalized patients.
The main issue is that retrospective studies like this show promise all the time and then frequently fizzle out in RCTs. If you're not used to reading studies they will sound very promising, someone who's been reading studies for 10 years will understand why this and the French studies that started the hype early on can be very misleading.
https://www.preprints.org/manuscript/202007.0025/v1/download
If we assume that the majority of "non HCQ" patients were of group (e), young people, then their rate of mortality in this paper would be at least an order of magnitude higher than that of any previous paper, therefor I would expect group (d), old people with complications, to be more likely to have higher representation in their "non HCQ" group.
I didn't conduct this study so I don't have access to the raw data not provided in the paper.
I’ve informally been following testing and it seems like every paper published against hydroxychloroquine is either not peer reviewed, the data is suspect and unavailable, or are promoted by groups with financial interest in another solution.
Assuming that hydroxychloroquine in fact has no benefit, there also seems to be limited evidence that it causes complications and has been widely used without issue until this pandemic. If me or my family were hospitalized with COVID, I would push hard for immediate hydroxychloroquine treatment along with whatever schedule was prescribed assuming no known contraindications.
If tomorrow a new treatment emerged and had consistently repeatable results described in peer reviewed journals, I’d gladly change my strategy. Screw media and political fear mongering. Show me repeatable statistics.
That's not the only such murder, and it's not the only one caught on video.
If a "predictive blog" isn't based largely on the body of publicly available past evidence (i.e., history), what's the point of the endeavor?
He is though successful Sci-Fi author Charles Stross in case you didn't pick that up from the page, and he's penned some pretty insightful posts in his time blogging too.
They really had to get partisan, didn't they? Unfortunately, the data doesn't support this claim. The fatality rate in both Texas and Florida has been flat since peaking in April, and their overall number of cases has been just a fraction of what they are in California and New York. But hey, they're run by Republicans, therefore we have to call them evil, meanwhile ignore the thousands of people literally massing in the streets spreading Covid in Democrat-run states...
[Texas fatality rate](https://www.google.com/search?source=hp&ei=gUn_XoLnLJmxytMPu...).
[Florida fatality rate](https://www.google.com/search?source=hp&ei=tEn_XoKrOpesytMPj...).
Overall cases are either flat or slightly increasing, as was predicted. The lockdown was never expected to make Covid go away. Only to ["flatten the curve"](https://healthblog.uofmhealth.org/wellness-prevention/flatte...), e.g. slow down the spread so that hospitals wouldn't get overwhelmed.
Cases != fatalities.
A lot of places are doing a lot more testing. That causes case count to rise. That doesn't mean the disease is spreading beyond control. If it were, the fatality rate would also be increasing, which it's not.
Sorry, but you're going to have to find some other reason to justify your partisan hate boner.
If you check Florida, you'll see that they actually decreased testing by 22%, and still had an increase in positive cases (over 300%!). Testing less, and getting more sick people is basically the definition of it being out of control.
[1] https://www.propublica.org/article/state-coronavirus-data-do...
The Governor of Florida is even quoted in this article as disagreeing with you, and admitting that testing doesn't account for the increase. While he might not be an expert, it should make you take another look, as this is politically damaging for him to say his party leader is wrong.
There have been ≈3.5M cases in the US. That sounds awful! That’s out of 35M people tested. At its peak the infection rate for people tested in the US was around 12%. The current infection rate is 9%. The rate is falling, not rising. As more people are tested the numerator increases - it’s a tautology. It’s meaningless without understanding the context.
Media outlets Are going to drown out any rational discussion (and search results) with their hyperbole.
First point: Do you really think it's partisan to point out that governors from the same political party tend to follow similar courses of action?
Second point: let's use your own data against you [1][2]. According to you, overall cases are "flat or slightly increasing" but actually your chart is about deaths. The overall cases have doubled in the last week. Which means, all things being equal, that over the next two weeks or so, we'll be seeing a doubling of deaths follow suit.
[1] https://www.google.com/search?source=hp&ei=tEn_XoKrOpesytMPj...
[2] https://www.google.com/search?source=hp&ei=gUn_XoLnLJmxytMPu...
To me personally, the tone comes across as way beyond partisan. It is smug, disgusting bullying.
Those protests were in open air, with a very large majority wearing masks, with people constantly moving about so if you did come near an infected person you probably weren't near them long enough to get an infectious dose.
Also, in some of the cities officials did heavy testing of people at the protests or after they attended. In Minneapolis they got 1.8% positive among 3200 people they tested at the protest, and 1% among 8500 people who sought tests afterwards citing attending the protests as their reason for concern. Seattle had less than 1% positive among the 3000 protestors it tested. Boston had 1.1% among the ~1300 it tested.
As mentioned above, when you encounter an infected person in passing in an open air event with both of you wearing masks, you probably won't get an infectious dose. And with only 1-2% of the people at that event infected, you probably won't encounter enough of them to get an accumulated infectious dose either.
Yes, it is better not to have these protests during a pandemic...but at least they held the protests in places that minimized the risk and the attendees took steps to protect themselves.
Contrast this to groups that are holding their mass gatherings indoors in places where attendees will be relatively static for hours, where most attendees will not take any protective steps, and where they are discouraging even social distancing.
Also, many of the attendees will have not been taking any protective steps in the days or weeks before, so I'd expect the percentage infected going into the event to be higher than it was for the people going into the protests.
The big difference between these events and the protests is that in the later case the organizers recognized the risk and tried to limit it. They may have underestimated the risk of overestimated the effectiveness of their mitigations (although so far the numbers look like they were probably right), but if so that's a quantitative error not a qualitative one.
Those indoor, don't move around, don't mitigate the risk events, are not even trying to mitigate the risk. They are making a qualitative error.