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Dylan Johns

@dylanejohns

"Just a regular human guy" New York πŸ“ Bio: https://tinyurl.com/DEJohns

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Latest posts by Dylan Johns @dylanejohns

Oh hey, it's a Very Fucked Paper.

See the pubpeer thread, it's a fun one:

pubpeer.com/publications...

11.03.2026 21:37 πŸ‘ 47 πŸ” 18 πŸ’¬ 1 πŸ“Œ 1

Awesome dataviz 🀩 So interesting how much variation there is in phrases like "Realistic possibility" compared to "About even"

No wonder it's so difficult to use experimental survey data as strong evidence in research. People are too varied at interpreting scales!
πŸ§ͺ #psychscisky

11.03.2026 23:28 πŸ‘ 8 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
11.03.2026 17:16 πŸ‘ 1123 πŸ” 242 πŸ’¬ 1 πŸ“Œ 13
Preview
Dynamics of natural selection preceding human viral epidemics and pandemics Using a phylogenetic framework to characterize natural selection, we investigate the hypothesis that zoonotic viruses require adaptation prior to zoon…

There's a common misconception that zoonotic viruses require significant adaptation to jump from animals to cause human epidemics.

Not so πŸ‘‡.

Further, we see clear signs of 1977 flu experiencing cell passage, prior to epidemic.

SARS-CoV-2? Business as usual.

www.sciencedirect.com/science/arti...

06.03.2026 17:33 πŸ‘ 160 πŸ” 73 πŸ’¬ 7 πŸ“Œ 2
Preview
Quantifying the spatiotemporal dynamics of the first two epidemic waves of SARS-CoV-2 infections in the United States Author summary In this work, we developed a set of tools and methods designed to produce high-resolution visualizations, as well as to quantify the complex and intricate patterns associated with the s...

Three years ago we set out to visualize and quantitatively examine the movement of SARS-CoV-2 leading up to the first two major COVID-19 waves in the US. Today all that hard work "hit the shelves" at PLOSCompBio. πŸ›Ÿ Watch the spread (we have movies) and read more here: dx.plos.org/10.1371/jour...

04.03.2026 21:58 πŸ‘ 17 πŸ” 11 πŸ’¬ 3 πŸ“Œ 2

Calling AI "slop" has been one of the most effective instances of the public rebranding a product and it pisses them off.

02.03.2026 20:44 πŸ‘ 16552 πŸ” 5129 πŸ’¬ 1 πŸ“Œ 63
02.03.2026 22:28 πŸ‘ 897 πŸ” 115 πŸ’¬ 28 πŸ“Œ 2

the HPV vaccine is fucking incredible, period end of that's it

02.03.2026 23:25 πŸ‘ 1210 πŸ” 384 πŸ’¬ 18 πŸ“Œ 1
Preview
How are asymptomatic COVID-19 cases tracking? As a fully immunised (successfully vaccinated and boosted) individual, this study is good news. If you get infected, you're a bit more likely to come away with an unnoticed infection.

How are asymptomatic COVID-19 cases tracking? virologydownunder.com/how-are-asym...

02.03.2026 11:42 πŸ‘ 18 πŸ” 6 πŸ’¬ 1 πŸ“Œ 0
A highly complex website showing two betting accounts earning nearly $500,000 and $120,000 on a minimal number of positions.

A highly complex website showing two betting accounts earning nearly $500,000 and $120,000 on a minimal number of positions.

In case you were wondering, Polymarket had yet another spate of likely inside traders betting that the US would strike Iran by February 28.

Per the due diligence investigation service Bubblemaps, the wallets used were created 24 hours earlier.

The Pentagon Pizza Index has been replaced.

01.03.2026 01:26 πŸ‘ 2622 πŸ” 966 πŸ’¬ 45 πŸ“Œ 81

I have found the same. Great at building functioning code, not great at methods. Concerning given the volume at which I am watching this get deployed in public health

28.02.2026 18:55 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Preview
Another way to look at flu season size Influenza epidemic peak height is not the best measure of season size. How severe the season is is a separate issue again.

Influenza epidemic peak height is not the best measure of season size. How severe the season is is a separate issue again.

virologydownunder.com/another-way-...

28.02.2026 07:30 πŸ‘ 16 πŸ” 6 πŸ’¬ 0 πŸ“Œ 0

I don't have anything I can say on here except that I want everyone, especially the kids, to be safe and well, and that my heart hurts for so many people I care about who are terrified for their loved ones tonight

28.02.2026 07:37 πŸ‘ 525 πŸ” 102 πŸ’¬ 4 πŸ“Œ 0
Preview
This Little-Known Appeal Could Force Your Insurer to Pay for Lifesaving Care. Here’s How to File It. When a health insurer refuses to pay for your treatment, you may have the right to have the denial reviewed β€” and potentially overturned β€” by an independent provider. Here are six steps experts sugges...

Few patients appeal a health insurance denial, but a little-known process that requires insurers and plans to seek an independent opinion can force insurers to pay for what can be lifesaving treatment.

Here’s what experts say you need to know.

28.02.2026 04:00 πŸ‘ 1055 πŸ” 583 πŸ’¬ 12 πŸ“Œ 27
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Television pioneer Fred Rogers, gone 23 years ago today.

His acceptance speech for the Lifetime Achievement Emmy Award is always worth a watch.

#RIP πŸ’”

28.02.2026 02:53 πŸ‘ 4858 πŸ” 1135 πŸ’¬ 148 πŸ“Œ 109
Eurosurveillance | Extended influenza seasons in Australia and New Zealand in 2025 due to the emergence of influenza A(H3N2) subclade K viruses In Australia and New Zealand, late outbreaks of an A(H3N2) variant virus termed subclade K extended the 2025 influenza season. Subclade K viruses were genetically and antigenically distinct from the 2025 vaccine A(H3N2) strain A/Croatia/10136RV/2023 (H3N2)-like virus and previously circulating subclade J viruses. Subclade K viruses have since been detected in over 34 countries and appear to have spread globally, except in South America. It is thus likely that they will further expand during the northern hemisphere winter 2025/26 season.

"despite high apparent transmissibility, there is no evidence to date of a clinical severity signal with K viruses."

A good piece by a great team.

www.eurosurveillance.org/content/10.2...

28.02.2026 05:38 πŸ‘ 21 πŸ” 5 πŸ’¬ 1 πŸ“Œ 0

I have a hard time watching old movies and tv shows but the Twilight Zone absolutely zips by and is fun as hell because they essentially do what a show on Apple TV takes two seasons to accomplish in a half hour

27.02.2026 04:18 πŸ‘ 892 πŸ” 78 πŸ’¬ 28 πŸ“Œ 9
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I can't be the only one who is made /uncomfortable/ by the way that razor clams burrow into sand, right?

The final moments of this video by Kate Crump on the Oregon coastline are sort of the crowning glory of horror. 😬

But how does this even work?
Let's talk about bivalve mobility (if we must).

26.02.2026 02:05 πŸ‘ 423 πŸ” 96 πŸ’¬ 26 πŸ“Œ 37

Cancelling plans is okay. Putting yourself first is okay. Going for a long walk is okay. Abandoning society is okay. Moving into a cave with a family of raccoons is okay. Giving them tiny swords & shields is okay. Do what you need to do to cope.

29.10.2024 23:42 πŸ‘ 4003 πŸ” 1133 πŸ’¬ 55 πŸ“Œ 28
Preview
The Deaths Doctors Never Thought They’d See in the U.S. For years, the worst outcomes of measles were all but unknown in the U.S. Now they look inevitable.

The Atlantic: The Deaths Doctors Never Thought They’d See in the U.S.

by Katherine J. Wu bit.ly/3N0Flxi @theatlantic.com

24.02.2026 15:24 πŸ‘ 18 πŸ” 9 πŸ’¬ 0 πŸ“Œ 3
Hello, dplyr 1.2.0! Join us with Davis Vaughan to explore new functions! Tuesday, Feb 24 at 12pm ET pos.it/dslab

Hello, dplyr 1.2.0! Join us with Davis Vaughan to explore new functions! Tuesday, Feb 24 at 12pm ET pos.it/dslab

I'm beyond excited for tomorrow's Data Science Lab with @davisvaughan.bsky.social!

dplyr 1.2.0 is now out. There are many new functions in this release, and you will see them in action, live. You won't want to `filter_out()` this info πŸ˜‰

Join us, we can't `replace_*` you 🧑 pos.it/dslab

23.02.2026 18:43 πŸ‘ 31 πŸ” 7 πŸ’¬ 3 πŸ“Œ 1

It really is fascinating how overt it now is that there are certain - really not controversial - ideas that you aren’t allowed to say on television.

23.02.2026 21:05 πŸ‘ 7093 πŸ” 1889 πŸ’¬ 56 πŸ“Œ 23

The last part abt how measles disrupts immunity vs other infections is, imo, underappreciated (& mechanism was recently clarified). It's part of why measles vaccination was seen to help beyond just reducing measles complications - not getting measles reduces severity of subsequent infections too.

22.02.2026 18:21 πŸ‘ 137 πŸ” 87 πŸ’¬ 5 πŸ“Œ 6

They committed outright fraud to get this study approved. My god.

21.02.2026 02:27 πŸ‘ 45 πŸ” 29 πŸ’¬ 0 πŸ“Œ 2

A lot of people, including me, were wondering how an IRB could ever approve this study.

The answer is that no IRB did. The person who β€œsigned off” on approval from the only ethics board that reviewed it had resigned three years earlier. His signature was used without his knowledge.

21.02.2026 02:43 πŸ‘ 4282 πŸ” 2087 πŸ’¬ 86 πŸ“Œ 98
Post image

Structural Equation Modeling [2026, colourized]
#rstats

20.02.2026 19:35 πŸ‘ 32 πŸ” 8 πŸ’¬ 2 πŸ“Œ 1

Imagine if they got more competitive about curing diseases or some shit like that instead of this stupid shit that sucks

16.02.2026 00:45 πŸ‘ 1347 πŸ” 190 πŸ’¬ 55 πŸ“Œ 2

Remember that these people make/do/produce nothing. Their productivity martyrdom, their bullshit asceticism, it’s all busywork nonsense in this empty edifice that exists to prop up a fake economy they expect you and your planet to die for haaa

16.02.2026 04:43 πŸ‘ 98 πŸ” 10 πŸ’¬ 1 πŸ“Œ 0

feels cruel for Bluesky to have a Popular With Friends tab, if any of us were popular with friends we wouldn't be on Bluesky

16.02.2026 08:53 πŸ‘ 945 πŸ” 158 πŸ’¬ 9 πŸ“Œ 14
NYT headline 

Shivering Americans Snap Up Firewood as Winter Grinds On

NYT headline Shivering Americans Snap Up Firewood as Winter Grinds On

Editor pounding the desk: Bleaker. Bleaker!

15.02.2026 13:58 πŸ‘ 1048 πŸ” 127 πŸ’¬ 18 πŸ“Œ 6