Connect with us

Spread & Containment

Definitions are essential to science, but they are increasingly hijacked.

It’s a funny old time to be a scientist. Advances are being made as ever, and new knowledge around airborne virus infection and transmission is accruing…

Published

3 months ago

on

It’s a funny old time to be a scientist. Advances are being made as ever, and new knowledge around airborne virus infection and transmission is accruing like never before. Not long ago, we were even marching for science. But it now feels very much like science is not only being ignored by those who should be listening, but actively being undermined – even its advances being hijacked.

Photo by Snapwire on Pexels.com

We each have an armchair and a megaphone now, and there is a tribe for every megaphone. I think it’s an amazing time for the public to learn and then ask the questions that learning fosters. It’s been a chance to challenge and open the minds of scientists to new and different kinds of questions. But these new times have brought with them an increase in misinformation, disinformation, attacks and the further splintering of our already siloed lines of communication.

One of the areas being weakened by the darker side of an epidemic of pandemic-emboldened and billionaire-facilitated, confident non-expertise is the language of science and discourse that relies upon it.

Concepts need simple definitions

Because science changes with new knowledge, the words used to describe and define it can change as well.

One way this happens is through the development of new terms. They could be new names for a new thing like ‘severe acute respiratory syndrome coronavirus 2’ or ‘coronavirus disease 2019’. Sometimes they are old terms or words that need an update, like ‘airborne virus’ or ‘aerosol’. The really fun ones are all new or rediscovered phrases that try to capture a newly understood issue that would otherwise be too wordy to repeat every time you want to refer to it, like ‘immunity debt’, ‘immunity gap’ (I still prefer ‘infection gap’!) or ‘herd immunity’.

Words have meaning and definitions are essential to science so everyone is on the same page.

Whether at a scientific conference, coffee chat or on social media, if there are two opposing meanings for the same phrase, then the ‘debate’ will never be able to reach any sort of consensus, or have one side concede a point to the other, because they were never on the same page (or book!).

An example of a trend

Here’s a pattern I’m seeing, and while I’ll use one phrase to represent this pattern, I think the problem exists for other newly coined terms that are intended to help us understand complex patterns we simply haven’t given enough thought to or properly observed, tested and analysed in the pre-pandemic past.

When the term ‘immunity debt’ came out in the scientific literature in May 2021 (yes, before the WSJ article), it was presented as a fairly well-defined (see below) and reasoned shorthand to sum up observed events. But somewhere – quickly – along the way, that term was hijacked and redefined to mean something else.

The lack of immune stimulation due to the reduced circulation of microbial agents and to the related reduced vaccine uptake 

Cohen et al. Infect Dis Now. (2021); 51:418-423.

Hijacking and changing an okay definition for the worse

During that hacking, the meaning changed, and that attracted a lot of anger, and rightly so because the new meanings were stupid.

There were also some who considered that creating a term not already set in the revered stone of a medical textbook was very problematic. Yet its absence doesn’t discount the term from being useful. Plus, that literature can be notoriously slow to update and often has very limited reach once it is. I’d propose searching old texts or PubMed for ‘SARS-CoV-2’ or ‘COVID-19’ (ignore the errors in PubMed!). Should these acronyms also be dismissed?

It’s worth noting that the problems were perhaps aided by a lack of sufficient clarity in the original published definition. “Debt” doesn’t innately convey the impact of fewer infections on the immune system – at least not to me. So perhaps ‘immunity debt’ was ripe for pillaging. Intent that can be understood by working experts accompanied by a full scientific paper. When it comes to the public or non-experts, a clearer term may have headed off some issues. Even here, words matter.

Assumptions and alterations change meaning

The altered meanings were created by bolting on ideas like:

  • The immune system had been damaged by non-pharmaceutical interventions (NPIs) like masks and lockdowns (it hasn’t).
  • The immune system had been damaged due to a lack of exposure to RSV, streptococci, influenza and other infections (it hasn’t), causing them to have severe infections (this was not the original definition).
  • The immune system is a muscle that needs infections to exist (it doesn’t, and the authors didn’t say this), and so immunity debt meant it was a good thing to infect kids with pathogens, even though we know those can all cause serious harm when children are very young.
  • COVID-19 damages immune systems (it gives them a short-term hit like other infections do, yes), inducing a lasting immune deficiency (nothing supports that) – with some amplifying the ridiculous and unfounded new phrase “airborne AIDS” (there is a benefit to having new terms coined with some scientific expertise involved).
  • Renaming it to “immunity theft” because, according to this theory, catching COVID-19 (should be SARS-CoV-2) increases susceptibility to other infections (studies haven’t shown big and specific increase in co-infections beyond the addition of a new virus into the respiratory virus mix).

Some changes are straw men that make it easier to attack a new thing – for whatever reasons.

via GIPHY

Anger ensues

Language changes, evolves and is newly created all the time. And it should. But that’s a different issue to assigning new meaning to an existing definition that makes it mean something other than what was intended. Even some scientific literature has bolted on new bits of information seemingly from misinformed mainstream and social media commentary, and the original coiners of ‘immunity debt’ aren’t happy with all this.

via GIPHY

The anger directed at this term by commenters includes calling it:

  • “made up”
  • “dangerous”
  • “bullshit”
  • an “excuse”
  • “imaginary” and
  • attributing it to governments perpetuating mythical solutions.

It’s been called “fictional” (despite being a product of the peer-reviewed literature). Some have renamed it “immunity theft” or reinterpreted it to mean that immunity is something we need to invest in. A lack of background investigation even ascribed it to the folk at the Great Barrington Declaration (immediately resume life as normal, herd immunity crew)!

So what does it all mean?

The example I’ve used is one of a perfectly useful – even if a placeholder – phrase. But it became tarnished by a misinformed hijacking. It’s not alone. Language is littered with non-expert interpretations and the use of initially expert language. Look at the popular naming of SARS-CoV-2 variants for the public. ‘Pirola’ is hands down easier to recall than BA.2.86, right? Actually, it isn’t for me, but whatevs. And the widely accepted but completely wrong use of ‘COVID-19’ to mean both the virus and disease. Ugh, but it happens. And it can’t be reversed because these are examples of two very different oil and water worlds immiscibly colliding. Still, that doesn’t mean we can’t try and set the record straight!

selective focus photography of bookshelf with books
Photo by Element5 Digital on Pexels.com

Disappointingly in this example, it’s the malformed definition- not the scientifically reasoned and defended one – that has also been adopted by some science, medical and communication professionals. This group has no excuse. They should be taking their facts from a peer-reviewed source if one exists. They have, by omission, added to the miasma of misinformation. They could have helped combat it. Maybe they could have chipped in to refine the term if they didn’t like its description of this hypothesis.

Despite perhaps a less-than-perfect term the meaning was defined. Scientists can define things, but maybe we need the cool kids to come up with the final terms? But that definition was either not sought, or it was deliberately undermined, hijacked and then attacked. It’s enticing to think some just went with the more populist, loud and angry story of the day. This tactic of repurposing existing words to remove their value comes to us from ugly politics where little is truthful or trustworthy. But without words having meaning, communication fails, and without communication, we can’t understand each other. Human populations that don’t understand each other, drift apart, like emulsions reverting to separated layers. That’s where we seem to be heading.

Visits: 5

Read More

Related Topics:
Continue Reading

Government

Health Officials: Man Dies From Bubonic Plague In New Mexico

Health Officials: Man Dies From Bubonic Plague In New Mexico

Authored by Jack Phillips via The Epoch Times (emphasis ours),

Officials in…

Published

45 mins ago

on

March 13, 2024

By

Health Officials: Man Dies From Bubonic Plague In New Mexico

Authored by Jack Phillips via The Epoch Times (emphasis ours),

Officials in New Mexico confirmed that a resident died from the plague in the United States’ first fatal case in several years.

A bubonic plague smear, prepared from a lymph removed from an adenopathic lymph node, or bubo, of a plague patient, demonstrates the presence of the Yersinia pestis bacteria that causes the plague in this undated photo. (Centers for Disease Control and Prevention/Getty Images)

The New Mexico Department of Health, in a statement, said that a man in Lincoln County “succumbed to the plague.” The man, who was not identified, was hospitalized before his death, officials said.

They further noted that it is the first human case of plague in New Mexico since 2021 and also the first death since 2020, according to the statement. No other details were provided, including how the disease spread to the man.

The agency is now doing outreach in Lincoln County, while “an environmental assessment will also be conducted in the community to look for ongoing risk,” the statement continued.

“This tragic incident serves as a clear reminder of the threat posed by this ancient disease and emphasizes the need for heightened community awareness and proactive measures to prevent its spread,” the agency said.

A bacterial disease that spreads via rodents, it is generally spread to people through the bites of infected fleas. The plague, known as the black death or the bubonic plague, can spread by contact with infected animals such as rodents, pets, or wildlife.

The New Mexico Health Department statement said that pets such as dogs and cats that roam and hunt can bring infected fleas back into homes and put residents at risk.

Officials warned people in the area to “avoid sick or dead rodents and rabbits, and their nests and burrows” and to “prevent pets from roaming and hunting.”

“Talk to your veterinarian about using an appropriate flea control product on your pets as not all products are safe for cats, dogs or your children” and “have sick pets examined promptly by a veterinarian,” it added.

“See your doctor about any unexplained illness involving a sudden and severe fever, the statement continued, adding that locals should clean areas around their home that could house rodents like wood piles, junk piles, old vehicles, and brush piles.

The plague, which is spread by the bacteria Yersinia pestis, famously caused the deaths of an estimated hundreds of millions of Europeans in the 14th and 15th centuries following the Mongol invasions. In that pandemic, the bacteria spread via fleas on black rats, which historians say was not known by the people at the time.

Other outbreaks of the plague, such as the Plague of Justinian in the 6th century, are also believed to have killed about one-fifth of the population of the Byzantine Empire, according to historical records and accounts. In 2013, researchers said the Justinian plague was also caused by the Yersinia pestis bacteria.

But in the United States, it is considered a rare disease and usually occurs only in several countries worldwide. Generally, according to the Mayo Clinic, the bacteria affects only a few people in U.S. rural areas in Western states.

Recent cases have occurred mainly in Africa, Asia, and Latin America. Countries with frequent plague cases include Madagascar, the Democratic Republic of Congo, and Peru, the clinic says. There were multiple cases of plague reported in Inner Mongolia, China, in recent years, too.

Symptoms

Symptoms of a bubonic plague infection include headache, chills, fever, and weakness. Health officials say it can usually cause a painful swelling of lymph nodes in the groin, armpit, or neck areas. The swelling usually occurs within about two to eight days.

The disease can generally be treated with antibiotics, but it is usually deadly when not treated, the Mayo Clinic website says.

“Plague is considered a potential bioweapon. The U.S. government has plans and treatments in place if the disease is used as a weapon,” the website also says.

According to data from the U.S. Centers for Disease Control and Prevention, the last time that plague deaths were reported in the United States was in 2020 when two people died.

Tyler Durden Wed, 03/13/2024 - 21:40

Read More

Continue Reading

Spread & Containment

I created a ‘cosy game’ – and learned how they can change players’ lives

Cosy, personal games, as I discovered, can change the lives of the people who make them and those who play them.

Published

10 hours ago

on

March 13, 2024

By

Cosy games exploded in popularity during the pandemic. Takoyaki Tech/Shutterstock

The COVID pandemic transformed our lives in ways many of us are still experiencing, four years later. One of these changes was the significant uptake in gaming as a hobby, chief among them being “cosy games” like Animal Crossing: New Horizons (2020).

Players sought comfort in these wholesome virtual worlds, many of which allowed them to socialise from the safety of their homes. Cosy games, with their comforting atmospheres, absence of winning or losing, simple gameplay, and often heartwarming storylines provided a perfect entry point for a new hobby. They also offered predictability and certainty at a time when there wasn’t much to go around.

Cosy games are often made by small, independent developers. “Indie games” have long been evangelised as the purest form of game development – something anyone can do, given enough perseverance. This means they can provide an entry point for creators who hadn’t made games before, but were nevertheless interested in it, enabling a new array of diverse voices and stories to be heard.

In May 2020, near the start of the pandemic, the small poetry game A Solitary Spacecraft, which was about its developer’s experience of their first few months in lockdown, was lauded as particularly poignant. Such games showcase a potential angle for effective cosy game development: a personal one.

Personal themes are often explored through cosy games. For instance, Chicory and Venba (both released in 2023) tackle difficult topics like depression and immigration, despite their gorgeous aesthetics. This showcases the diversity of experiences on display within the medium.

However, as the world emerges from the pandemic’s shadow, the games industry is facing significant challenges. Economic downturns and acquisitions have caused large layoffs across the sector.

Historically, restructurings like these, or discontent with working conditions, have led talented laid-off developers to create their own companies and explore indie development. In the wake of the pandemic and the cosy game boom, these developers may have more personal stories to tell.

Making my own cosy game

I developed my own cosy and personal game during the pandemic and quickly discovered that creating these games in a post-lockdown landscape is no mean feat.

What We Take With Us (2023) merges reality and gameplay across various digital formats: a website, a Discord server that housed an online alternate reality game and a physical escape room. I created the game during the pandemic as a way to reflect on my journey through it, told through the videos of game character Ana Kirlitz.

The trailer for my game, What We Take With Us.

Players would follow in Ana’s footsteps by completing a series of ten tasks in their real-world space, all centred on improving wellbeing – something I and many others desperately needed during the pandemic.

But creating What We Take With Us was far from straightforward. There were pandemic hurdles like creating a physical space for an escape room amid social distancing guidelines. And, of course, the emotional difficulties of wrestling with my pandemic journey through the game’s narrative.

The release fared poorly, and the game only garnered a small player base – a problem emblematic of the modern games industry.

These struggles were starkly contrasted by the feedback I received from players who played the game, however.

This is a crucial lesson for indie developers: the creator’s journey and the player’s experience are often worlds apart. Cosy, personal games, as I discovered, can change the lives of those who play them, no matter how few they reach. They can fundamentally change the way we think about games, allow us to reconnect with old friends, or even inspire us to change careers – all real player stories.

Lessons in cosy game development

I learned so much about how cosy game development can be made more sustainable for creators navigating the precarious post-lockdown landscape. This is my advice for other creators.

First, collaboration is key. Even though many cosy or personal games (like Stardew Valley) are made by solo creators, having a team can help share the often emotional load. Making games can be taxing, so practising self-care and establishing team-wide support protocols is crucial. Share your successes and failures with other developers and players. Fostering a supportive community is key to success in the indie game landscape.

Second, remember that your game, however personal, is a product – not a reflection of you or your team. Making this distinction will help you manage expectations and cope with feedback.

Third, while deeply considering your audience may seem antithetical to personal projects, your game will ultimately be played by others. Understanding them will help you make better games.

The pandemic reignited the interest in cosy games, but subsequent industry-wide troubles may change games, and the way we make them, forever. Understanding how we make game creation more sustainable in a post-lockdown, post-layoff world is critical for developers and players alike.

For developers, it’s a reminder that their stories, no matter how harrowing, can still meaningfully connect with people. For players, it’s an invitation to embrace the potential for games to tell such stories, fostering empathy and understanding in a world that greatly needs it.

Looking for something good? Cut through the noise with a carefully curated selection of the latest releases, live events and exhibitions, straight to your inbox every fortnight, on Fridays. Sign up here.

Adam Jerrett does not work for, consult, own shares in or receive funding from any company or organisation that would benefit from this article, and has disclosed no relevant affiliations beyond their academic appointment.

Read More

Continue Reading

Spread & Containment

KIMM finds solution to medical waste problem, which has become a major national issue

A medical waste treatment system, which is capable of 99.9999 percent sterilization by using high-temperature and high-pressure steam, has been developed…

Published

13 hours ago

on

March 13, 2024

By

A medical waste treatment system, which is capable of 99.9999 percent sterilization by using high-temperature and high-pressure steam, has been developed for the first time in the country.

Credit: Korea Institute of Machinery and Materials (KIMM)

A medical waste treatment system, which is capable of 99.9999 percent sterilization by using high-temperature and high-pressure steam, has been developed for the first time in the country.

The Korea Institute of Machinery and Materials (President Seog-Hyeon Ryu, hereinafter referred to as KIMM), an institute under the jurisdiction of the Ministry of Science and ICT, has succeeded in developing an on-site-disposal type medical waste sterilization system that can help to resolve the problem caused by medical waste, which has become a national and social issue as the volume of medical waste continues to increase every year. This project was launched as a basic business support program of the KIMM and was expanded into a demonstration project of Daejeon Metropolitan City. Then, in collaboration with VITALS Co., Ltd., a technology transfer corporation, the medical waste treatment system was developed as a finished product capable of processing more than 100 kilograms of medical waste per hour, and was demonstrated at the Chungnam National University Hospital.

Moreover, the installation and use of this product have been approved by the Geumgang Basin Environmental Office of the Ministry of Environment. All certification-related work for the installation and operation of this product at the Chungnam National University Hospital has been completed, including the passage of an installation test for efficiency and stability conducted by the Korea Testing Laboratory.

Through collaboration with VITALS Co., Ltd., a corporation specializing in inhalation toxicity systems, the research team led by Principal Researcher Bangwoo Han of the Department of Urban Environment Research of the KIMM’s Eco-Friendly Energy Research Division developed a high-temperature, high-pressure steam sterilization-type medical waste treatment system by using a high-temperature antimicrobial technology capable of processing biologically hazardous substances such as virus and bacteria with high efficiency. After pulverizing medical waste into small pieces so that high-temperature steam can penetrate deep into the interior of the medical waste, steam was then compressed in order to raise the boiling point of the saturated steam to over 100 degrees Celsius, thereby further improving the sterilization effect of the steam.

Meanwhile, in the case of the high-pressure steam sterilization method, it is vitally important to allow the airtight, high-temperature and high-pressure steam to penetrate deep into the medical waste. Therefore, the research team aimed to improve the sterilization effect of medical waste by increasing the contact efficiency between the pulverized medical waste and the aerosolized steam.

By using this technology, the research team succeeded in processing medical waste at a temperature of 138 degrees Celsius for 10 minutes or at 145 degrees Celsius for more than five (5) minutes, which is the world’s highest level. By doing so, the research team achieved a sterilization performance of 99.9999 percent targeting biological indicator bacteria at five (5) different locations within the sterilization chamber. This technology received certification as an NET (New Excellent Technology) in 2023.

Until now, medical waste has been sterilized by heating the exposed moisture using microwaves. However, this method requires caution because workers are likely to be exposed to electromagnetic waves and the entrance of foreign substances such as metals may lead to accidents.

In Korea, medical waste is mostly processed at exclusive medical waste incinerators and must be discharged in strict isolation from general waste. Hence, professional efforts are required to prevent the risk of infection during the transportation and incineration of medical waste, which requires a loss of cost and manpower.

If medical waste is processed directly at hospitals and converted into general waste by applying the newly developed technology, this can help to eliminate the risk of infection during the loading and transportation processes and significantly reduce waste disposal costs. By processing 30 percent of medical waste generated annually, hospitals can save costs worth KRW 71.8 billion. Moreover, it can significantly contribute to the ESG (environmental, social, and governance) management of hospitals by reducing the amount of incinerated waste and shortening the transportation distance of medical waste.

[*Allbaro System (statistical data from 2021): Unit cost of treatment for each type of waste for the calculation of performance guarantee insurance money for abandoned wastes (Ministry of Environment Public Notification No. 2021-259, amended on December 3, 2021). Amount of medical waste generated on an annual basis: 217,915 tons; Medical waste: KRW 1,397 per ton; General waste from business sites subject to incineration: KRW 299 per ton]

As the size and structure of the installation space varies for each hospital, installing a standardized commercial equipment can be a challenge. However, during the demonstration process at the Chungnam National University Hospital, the new system was developed in a way that allows the size and arrangement thereof to be easily adjusted depending on the installation site. Therefore, it can be highly advantageous in terms of on-site applicability.

Principal Researcher Bangwoo Han of the KIMM was quoted as saying, “The high-temperature, high-pressure steam sterilization technology for medical waste involves the eradication of almost all infectious bacteria in a completely sealed environment. Therefore, close cooperation with participating companies that have the capacity to develop airtight chamber technology is very important in materializing this technology.” He added, “We will make all-out efforts to expand this technology to the sterilization treatment of infected animal carcasses in the future.”

 

President Seog-Hyeon Ryu of the KIMM was quoted as saying, “The latest research outcome is significantly meaningful in that it shows the important role played by government-contributed research institutes in resolving national challenges. The latest technology, which has been developed through the KIMM’s business support program, has been expanded to a demonstration project through cooperation among the industry, academia, research institutes, and the government of Daejeon Metropolitan City.” President Ryu added, “We will continue to proactively support these regional projects and strive to develop technologies that contribute to the health and safety of the public.”

 

Meanwhile, this research was conducted with the support of the project for the “development of ultra-high performance infectious waste treatment system capable of eliminating 99.9999 percent of viruses in response to the post-coronavirus era,” one of the basic business support programs of the KIMM, as well as the project for the “demonstration and development of a safety design convergence-type high-pressure steam sterilization system for on-site treatment of medical waste,” part of Daejeon Metropolitan City’s “Daejeon-type New Convergence Industry Creation Special Zone Technology Demonstration Project.”

###

The Korea Institute of Machinery and Materials (KIMM) is a non-profit government-funded research institute under the Ministry of Science and ICT. Since its foundation in 1976, KIMM is contributing to economic growth of the nation by performing R&D on key technologies in machinery and materials, conducting reliability test evaluation, and commercializing the developed products and technologies.

 

This research was conducted with the support of the project for the “development of ultra-high performance infectious waste treatment system capable of eliminating 99.9999 percent of viruses in response to the post-coronavirus era,” one of the basic business support programs of the KIMM, as well as the project for the “demonstration and development of a safety design convergence-type high-pressure steam sterilization system for on-site treatment of medical waste,” part of Daejeon Metropolitan City’s “Daejeon-type New Convergence Industry Creation Special Zone Technology Demonstration Project.”

Read More

Continue Reading

Trending