Lash wrote:So you are informed about the various rounds of the meetings to get a new collective bargaining (= process of negotiation between employers and employees), here: employees in the airport security industry and Federal Association of Aviation Security Companies (BDSL)? I mean, they had had already four rounds of meeting before. (And some larger warning strikes, too.)But always supported workers trying to force their bosses to treat them decently.
Here, employees working for the Federal Government, TSA employees, Air Traffic Controllers, other Federal airport security employees can not strike.
For three years now, the debate over the origins of the coronavirus pandemic has ping-ponged between two big ideas: that SARS-CoV-2 spilled into human populations directly from a wild-animal source, and that the pathogen leaked from a lab. Through a swirl of data obfuscation by Chinese authorities and politicalization within the United States, and rampant speculation from all corners of the world, many scientists have stood by the notion that this outbreak—like most others—had purely natural roots. But that hypothesis has been missing a key piece of proof: genetic evidence from the Huanan Seafood Wholesale Market in Wuhan, China, showing that the virus had infected creatures for sale there.
This week, an international team of virologists, genomicists, and evolutionary biologists may have finally found crucial data to help fill that knowledge gap. A new analysis of genetic sequences collected from the market shows that raccoon dogs being illegally sold at the venue could have been carrying and possibly shedding the virus at the end of 2019. It’s some of the strongest support yet, experts told me, that the pandemic began when SARS-CoV-2 hopped from animals into humans, rather than in an accident among scientists experimenting with viruses.
“This really strengthens the case for a natural origin,” says Seema Lakdawala, a virologist at Emory University who wasn’t involved in the research. Angela Rasmussen, a virologist involved in the research, told me, “This is a really strong indication that animals at the market were infected. There’s really no other explanation that makes any sense.”
The findings won’t fully convince the entrenched voices on either side of the origins debate. But the new analysis may offer some of the clearest and most compelling evidence that the world will ever get in support of an animal origin for the virus that, in just over three years, has killed nearly 7 million people worldwide.
The genetic sequences were pulled out of swabs taken in and near market stalls around the pandemic’s start. They represent the first bits of raw data that researchers outside of China’s academic institutions and their direct collaborators have had access to. Late last week, the data were quietly posted by researchers affiliated with the country’s Center for Disease Control and Prevention, on an open-access genomic database called GISAID. By almost pure happenstance, scientists in Europe, North America, and Australia spotted the sequences, downloaded them, and began an analysis.
The samples were already known to be positive for the coronavirus, and had been scrutinized before by the same group of Chinese researchers who uploaded the data to GISAID. But that prior analysis, released as a preprint publication in February 2022, asserted that “no animal host of SARS-CoV-2 can be deduced.” Any motes of coronavirus at the market, the study suggested, had most likely been chauffeured in by infected humans, rather than wild creatures for sale.
The new analysis, led by Kristian Andersen, Edward Holmes, and Michael Worobey—three prominent researchers who have been looking into the virus’s roots—shows that that may not be the case. Within about half a day of downloading the data from GISAID, the trio and their collaborators discovered that several market samples that tested positive for SARS-CoV-2 were also coming back chock-full of animal genetic material—much of which was a match for the common raccoon dog, a small animal related to foxes that has a raccoon-like face. Because of how the samples were gathered, and because viruses can’t persist by themselves in the environment, the scientists think that their findings could indicate the presence of a coronavirus-infected raccoon dog in the spots where the swabs were taken. Unlike many of the other points of discussion that have been volleyed about in the origins debate, the genetic data are “tangible,” Alex Crits-Christoph, a computational biologist and one of the scientists who worked on the new analysis, told me. “And this is the species that everyone has been talking about.”
Finding the genetic material of virus and mammal so closely co-mingled—enough to be extracted out of a single swab—isn’t perfect proof, Lakdawala told me. “It’s an important step; I’m not going to diminish that,” she said. Still, the evidence falls short of, say, isolating SARS-CoV-2 from a free-ranging raccoon dog or, even better, uncovering a viral sample swabbed from a mammal for sale at Huanan from the time of the outbreak’s onset. That would be the virological equivalent of catching a culprit red-handed. But “you can never go back in time and capture those animals,” says Gigi Gronvall, a senior scholar at the Johns Hopkins Center for Health Security. And to researchers’ knowledge, “raccoon dogs were not tested at the market and had likely been removed prior to the authorities coming in,” Andersen wrote to me in an email. He underscored that the findings, although an important addition, are not “direct evidence of infected raccoon dogs at the market.”
Still, the findings don’t stand alone. “Do I believe there were infected animals at the market? Yes, I do,” Andersen told me. “Does this new data add to that evidence base? Yes.” The new analysis builds on extensive previous research that points to the market as the source of the earliest major outbreak of SARS-CoV-2: Many of the earliest known COVID-19 cases of the pandemic were clustered roughly in the market’s vicinity. And the virus’s genetic material was found in many samples swabbed from carts and animal-processing equipment at the venue, as well as parts of nearby infrastructure, such as storehouses, sewage wells, and water drains. Raccoon dogs, creatures commonly bred for sale in China, are also already known to be one of many mammal species that can easily catch and spread the coronavirus. All of this left one main hole in the puzzle to fill: clear-cut evidence that raccoon dogs and the virus were in the exact same spot at the market, close enough that the creatures might have been infected and, possibly, infectious. That’s what the new analysis provides. Think of it as finding the DNA of an investigation’s main suspect at the scene of the crime.
The findings don’t rule out the possibility that other animals may have been carrying SARS-CoV-2 at Huanan. Raccoon dogs, if they were infected, may not even be the creatures who passed the pathogen on to us. Which means the search for the virus’s many wild hosts will need to plod on. “Do we know the intermediate host was raccoon dogs? No,” Andersen wrote to me, using the term for an animal that can ferry a pathogen between other species. “Is it high up on my list of potential hosts? Yes, but it’s definitely not the only one.”
On Tuesday, the researchers presented their findings at a hastily scheduled meeting of the World Health Organization’s Scientific Advisory Group for the Origins of Novel Pathogens, which was also attended by several of the Chinese researchers responsible for the original analysis, according to multiple researchers who were not present but were briefed about it before and after by multiple people who were there. Shortly after the meeting, the Chinese team’s preprint went into review at a Nature Research journal—suggesting that a new version was being prepared for publication. (I reached out to the WHO for comment and will update this story when I have more information.)
At this point, it’s still unclear why the sequences were posted to GISAID last week. They also vanished from the database shortly after appearing, without explanation. When I emailed George Gao, the former China CDC director-general and the lead author on the original Chinese analysis, asking for his team’s rationale, I didn’t immediately receive a response. Given what was in the GISAID data, it does seem that raccoon dogs could have been introduced into and clarified the origins narrative far sooner—at least a year ago, and likely more.
China has, for years, been keen on pushing the narrative that the pandemic didn’t start within its borders. In early 2020, a Chinese official suggested that the novel coronavirus may have emerged from a U.S. Army lab in Maryland. The notion that a dangerous virus sprang out from wet-market mammals echoed the beginnings of the SARS-CoV-1 epidemic two decades ago—and this time, officials immediately shut down the Huanan market, and vehemently pushed back against assertions that live animals being sold illegally in the country were to blame; a WHO investigation in March 2021 took the same line. “No verified reports of live mammals being sold around 2019 were found,” the report stated. But just three months later, in June 2021, a team of researchers published a study documenting tens of thousands of mammals for sale in wet markets in Wuhan between 2017 and late 2019, including at Huanan. The animals were kept in largely illegal, cramped, and unhygienic settings—conditions conducive to viral transmission—and among them were more than 1,000 raccoon dogs. Holmes himself had been at the market in 2014 and snapped a photo at Stall 29, clearly showing a raccoon dog in a cage; another set of images from the venue, captured by a local in December 2019 and later shared on Weibo, caught the animals on film as well—right around the time that the first recorded SARS-CoV-2 infections in humans occurred.
And yet, Chinese researchers maintained their stance. As Jon Cohen reported for Science magazine last year, scientists from several of China’s largest academic institutions posted a preprint in September 2021 concluding that a massive nationwide survey of bats—the likeliest original source of the coronavirus before it jumped into an intermediate host, such as raccoon dogs, and then into us—had turned up no relatives of SARS-CoV-2. The implication, the team behind the paper asserted, was that relatives of the coronavirus were “extremely rare” in the region, making it unlikely that the pandemic had started there. The findings directly contradicted others showing that cousins of SARS-CoV-2 were indeed circulating in China’s bats. (Local bats have also been found to harbor viruses related to SARS-CoV-1.)
The original Chinese analysis of the Huanan market swabs, from February 2022, also stuck with China’s party line on the pandemic. One of the report’s graphs suggested that viral material at the market had been mixed up with genetic material of multiple animal species—a data trail that should have led to further inquiry or conclusions, but that the Chinese researchers appear to have ignored. Their report noted only humans as being linked to SARS-CoV-2, stating that its findings “highly” suggested that any viral material at the market came from people (at least one of whom, presumably, picked it up elsewhere and ferried it into the venue). The Huanan market, the study’s authors wrote, “might have acted as an amplifier” for the epidemic. But “more work involving international coordination” would be needed to suss out the “real origins of SARS-CoV-2.”
The wording of that report baffled many scientists in Europe, North America, and Australia, several of whom had, almost exactly 24 hours after the release of the China CDC preprint, published early versions of their own studies, concluding that the Huanan market was the pandemic’s probable epicenter—and that SARS-CoV-2 might have made its hop into humans from the venue twice at the end of 2019. Itching to get their hands on China CDC’s raw data, some of the researchers took to regularly trawling GISAID, occasionally at odd hours—the only reason that Florence Débarre, an evolutionary biologist at the French National Centre for Scientific Research, spotted the sequences pinging onto the server late last Thursday night with no warning or fanfare.
Within hours of downloading the data and starting their own analysis, the researchers found their suspicions confirmed. Several surfaces in and around one stall at the market, including a cart and a defeathering machine, produced virus-positive samples that also contained genetic material from raccoon dogs—in a couple of cases, at higher concentrations than of human genomes. It was Stall 29—the same spot where Holmes had snapped the photo of the raccoon dog, nearly a decade before.
Slam-dunk evidence for a raccoon-dog host—or another animal—could still emerge. In the hunt for the wild source of MERS, another coronavirus that caused a deadly outbreak in 2012, researchers were eventually able to identify the pathogen in camels, which are thought to have caught their initial infection from bats—and which still harbor the virus today; a similar story has played out for Nipah virus, which hopscotched from bats to pigs to us.
Proof of that caliber, though, may never turn up for SARS-CoV-2. (Nailing wild origins is rarely simple: Despite a years-long search, the wild host for Ebola still has not been definitively pinpointed.) Which leaves just enough ambiguity to keep debate about the pandemic’s origins running, potentially indefinitely. Skeptics will likely be eager to poke holes in the team’s new findings—pointing out, for instance, that it’s technically possible for genetic material from viruses and animals to end up sloshed together in the environment even if an infection didn’t take place. Maybe an infected human visited the market and inadvertently deposited viral RNA near an animal’s crate.
But an infected animal, with no third-party contamination, still seems by far the most plausible explanation for the samples’ genetic contents, several experts told me; other scenarios require contortions of logic and, more important, additional proof. Even prior to the reveal of the new data, Gronvall told me, “I think the evidence is actually more sturdy for COVID than it is for many others.” The strength of the data might even, in at least one way, best what’s available for SARS-CoV-1: Although scientists have isolated SARS-CoV-1-like viruses from a wet-market-traded mammal host, the palm civet, those samples were taken months after the outbreak began—and the viral variants found weren’t exactly identical to the ones in human patients. The versions of SARS-CoV-2 tugged out of several Huanan-market samples, meanwhile, are a dead ringer for the ones that sickened humans with COVID early on.
The debate over SARS-CoV-2’s origins has raged for nearly as long as the pandemic itself—outlasting lockdowns, widespread masking, even the first version of the COVID vaccines. And as long as there is murkiness to cling to, it may never fully resolve. While evidence for an animal spillover has mounted over time, so too have questions about the possibility that the virus escaped from a laboratory. When President Joe Biden asked the U.S. intelligence community to review the matter, four government agencies and the National Intelligence Council pointed to a natural origin, while two others guessed that it was a lab leak. (None of these assessments were made with high confidence; a bill passed in both the House and the Senate would, 90 days after it becomes a law, require the Biden administration to declassify underlying intelligence.)
If this new level of scientific evidence does conclusively tip the origins debate toward the animal route, it will be, in one way, a major letdown. It will mean that SARS-CoV-2 breached our borders because we once again mismanaged our relationship with wildlife—that we failed to prevent this epidemic for the same reason we failed, and could fail again, to prevent so many of the rest.
Not to forget how he orchestrated the bird flu...
Rosa Parks' Race Scrubbed From Public School Textbooks Submitted for Review in Florida
A school textbook publisher seeking approval from Florida state regulators removed all references to Rosa Parks' race in materials submitted for review, just one of many tweaks and workarounds Studies Weekly made to secure a shot at Florida's lucrative list of approved curriculum, the New York Times reported Thursday.
Studies Weekly's existing lesson on Parks currently being taught to some Florida first graders states "The law said African Americans had to give up their seats on the bus if a white person wanted to sit down." But the version recently submitted for Florida reviewers said "She was told to move to a different seat because of the color of her skin" - then updated a final time to say only "She was told to move to a different seat."
Florida is one of about a dozen states that approve academic texts above the district level. One year after dozens of math books were infamously rejected in Florida, social studies books are now being scrutinized by a small army of academic experts, educators, political activists and parents. Among the things they're flagging is violations of the law signed last year by Gov. Ron DeSantis prohibiting the teaching of critical race theory in public schools.
Studies Weekly publishes science and social studies materials used in 45,000 schools around the United States, including some Florida elementary classrooms. The publisher said it was "trying to follow Florida's standards, including the Stop W.O.K.E. Act," the Times reported.
The Florida Department of Education told the paper that Studies Weekly had "overreached," adding that any book that "avoids the topic of race when teaching the Civil Rights movement, slavery, segregation, etc. would not be adhering to Florida law," which requires instruction on Black history.
The Times said it also found that Studies Weekly had made similar changes to a fourth-grade lesson about segregation laws during Reconstruction. An initial submission that repeatedly mentioned how African Americans were affected by the laws was changed to say that "certain groups" of people were affected.
It was mostly for naught, however: The Florida Department of Education said it rejected Studies Weekly because of a bureaucratic snafu in its submissions.
Florida Republican's Bill Would Ban Young Girls From Discussing Their Periods In School
They've gone berserk with power.
WASHINGTON (AP) — Soon after a train derailed and spilled toxic chemicals in Ohio last month, anonymous pro-Russian accounts started spreading misleading claims and anti-American propaganda about it on Twitter, using Elon Musk’s new verification system to expand their reach while creating the illusion of credibility.
The accounts, which parroted Kremlin talking points on myriad topics, claimed without evidence that authorities in Ohio were lying about the true impact of the chemical spill. The accounts spread fearmongering posts that preyed on legitimate concerns about pollution and health effects and compared the response to the derailment with America’s support for Ukraine following its invasion by Russia.
Some of the claims pushed by the pro-Russian accounts were verifiably false, such as the suggestion that the news media had covered up the disaster or that environmental scientists traveling to the site had been killed in a plane crash. But most were more speculative, seemingly designed to stoke fear or distrust. Examples include unverified maps showing widespread pollution, posts predicting an increase in fatal cancers and others about unconfirmed mass animal die-offs.
“Biden offers food, water, medicine, shelter, payouts of pension and social services to Ukraine! Ohio first! Offer and deliver to Ohio!” posted one of the pro-Moscow accounts, which boasts 25,000 followers and features an anonymous location and a profile photo of a dog. Twitter awarded the account a blue check mark in January.
Regularly spewing anti-US propaganda, the accounts show how easily authoritarian states and Americans willing to spread their propaganda can exploitsocial mediaplatforms like Twitter in an effort to steer domestic discourse.
The accounts were identified by Reset, a London-based nonprofit that studies social media’s impact on democracy, and shared with The Associated Press. Felix Kartte, a senior advisor at Reset, said the report’s findings indicate Twitter is allowing Russia to use its platform like a bullhorn.
“With no one at home in Twitter’s product safety department, Russia will continue to meddle in US elections and in democracies around the world,” Kartte said.
Twitter did not respond to messages seeking comment for this story.
The 38-car derailment near East Palestine, Ohio, released toxic chemicals into the atmosphere, leading to a nationaldebate over rail safety and environmental regulations while raising fears of poisoned drinking water and air.
The disaster was a major topic on social media, with millions of mentions on platforms such as Facebook and Twitter, according to an analysis by San Francisco-based media intelligence firm Zignal Labs, which conducted a study on behalf of the AP.
At first, the derailment received little attention online but mentions grew steadily, peaking two weeks after the incident, Zignal found, a time lag that gave pro-Russia voices time to try to shape the conversation.
The accounts identified by Reset’s researchers received an extra boost from Twitter itself, in the form of a blue check mark. Before Musk purchased Twitter last year, it’s check marks denoted accounts run by verified users, often public figures, celebrities or journalists. It was seen as a mark of authenticity on a platform known for bots and spam accounts.
Musk ended that system and replaced it with Twitter Blue, which is given to users who pay $8 per month and supply a phone number. Twitter Blue users agree not to engage in deception and are required to post a profile picture and name. But there’s no rule that they use their own.
Under the program, Twitter Blue users can write and send longer tweets and videos. Their replies are also given higher priority on other posts.
The AP reached out to several of the accounts listed in Reset’s report. In response, one of the accounts sent a two-word message before blocking the AP reporter on Twitter: “Shut up.”
While researchers spotted clues suggesting some of the accounts are linked to coordinated efforts by Russian disinformation agencies, others were Americans, showing the Kremlin doesn’t always have to pay to get its message out.
One account, known as Truth Puke, is connected to a website of the same name geared toward conservatives in the United States. Truth Puke regularly reposts Russian state media; RT, formerly known as Russia Today, is one of its favorite groups to repost, Reset found. One video posted by the account features ex-President Donald Trump’s remarks about the train derailment, complete with Russian subtitles.
In a response to questions from the AP, Truth Puke said it aims to provide a “wide spectrum of views” and was surprised to be labeled a spreader of Russian propaganda, despite the account’s heavy use of such material. Asked about the video with Russian subtitles, Truth Puke said it used the Russian language version of the Trump video for the sake of expediency.
“We can assure you that it was not done with any Russian propagandist intent in mind, we just like to put out things as quickly as we find them,” the company said.
Other accounts brag of their love for Russia. One account on Thursday reposted a bizarre claim that the U.S. was stealing humanitarian earthquake relief supplies donated to Syria by China. The account has 60,000 followers and is known as Donbass Devushka, after the region of Ukraine.
Another pro-Russian account recently tried to pick an online argument with Ukraine’s defense department, posting photos of documents that it claimed came from the Wagner Group, a private military company owned by a Yevgeny Prigozhin, a key Putin ally. Prigozhin operates troll farms that have targeted U.S. social media users in the past. Last fall he boasted of his efforts to meddle with American democracy.
A separate Twitter account claiming to represent Wagner actively uses the site to recruit fighters.
“ Gentlemen, we have interfered, are interfering and will interfere,” Prigozhin said last fall on the eve of the 2022 midterm elections in the U.S. “Carefully, precisely, surgically and in our own way, as we know how to do,” Prigozhin said at the time.
