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Brandon Barba

@brandon-barba.bsky.social
297 followers 353 following 60 posts

PhD student at UofAZ. Son of an immigrant (🇵🇪🇺🇸) Academic interests: Clinical Data Science (informatics, epidemiology, etc.) Other interests: lifting, football, and assorted nerdery

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Reposted by Brandon Barba
Ana Marie Cox @anamariecox.com · 15/08/2026
TW: Suicide If you tell people you have SI, many are likely to suggest you call 988 or text the suicide lifeline. These are good resources *if you need to be kept physically safe;* they are not as helpful if your ideations are passive. Allow me to share some things that have helped me. /1
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Duaa Eldeib @deldeib.bsky.social · 06/05/2026
This was a hard story to report. Newborns who don’t get a vitamin K shot are 81 times more likely to develop a condition where they bleed uncontrollably. But more and more families are declining the shot. And babies are dying. www.propublica.org/article/more...
propublica.org
Babies Are Bleeding to Death as Parents Reject a Vitamin Shot Given at Birth
A lifesaving injection given at birth to prevent severe bleeding has become collateral damage of the anti-vaccine movement.
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Darren Dahly @statsepi.bsky.social · 04/05/2026
Though not without their flaws, Universities they have *already* done more to drive economic development and innovation than pretty much any other human institution, and that's in addition to creating informed citizens and otherwise enriching the human experience. The evidence for this is...
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Saganism @sagan.bsky.social · 19/04/2026
“A man's ethical behaviour should be based effectually on sympathy, education, and social ties and needs; no religious basis is necessary. Man would indeed be in a poor way if he had to be restrained by fear of punishment and hope of reward after death.” ― Albert Einstein
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Journal of Astrological Big Data Ecology @jabde.bsky.social · 03/04/2026
Meme about researchers getting raw data
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Elizabeth Jacobs, PhD @elizabethjacobs.bsky.social · 16/03/2026
I’m sure by now many of you have heard that RFK Jr.’s vaccine advisory board has “leaked” a report claiming that there is a chronic condition, similar to LongCOVID, that is caused by the COVID19 vaccine. I wanted to take some time with it before I posted, and now I have, so here comes a thread.
nytimes.com
Confidential Report Calls for Sweeping Changes to Track Covid Vaccine Harms
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Frank Harrell @f2harrell.bsky.social · 18/02/2026
#Statistics thought of the day: If you think you can find new disease subtypes by empirically clustering patients, think again: www.fharrell.com/post/cluster... #StatsSky
fharrell.com
The Burden of Demonstrating Statistical Validity of Clusters – Statistical Thinking
Patient clustering, often described as the finding of new phenotypes, is being used with increasing frequency in the medical literature. Most of the applications of clustering of observations are not ...
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The American Academy of Pediatrics @ameracadpeds.bsky.social · 26/01/2026
Today marks a major moment for child health: the AAP has released its updated 2026 childhood and adolescent immunization schedule. Updated annually to reflect the latest scientific evidence, this year’s schedule is formally endorsed by 12 leading medical and healthcare organizations. bit.ly/4r5KbaQ
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David Ho @davidho.bsky.social · 20/01/2026
This is the most astonishing graph of what the Trump regime has done to US science. They have destroyed the federal science workforce across the board. The negative impacts on Americans will be felt for generations, and the US might never be the same again. www.nature.com/immersive/d4...
This line graph illustrates the percentage change in agency staff levels from the previous year for nine major U.S. federal scientific and health organizations between the fiscal years 2016 and 2025. The agencies tracked include the CDC, Department of Energy, EPA, FDA, NASA, NIH, NIST, NOAA, and NSF. For the majority of the timeline between 2016 and 2023, the agencies show relatively stable fluctuations, generally staying within a range of +5% to -5% change per year. However, there is a dramatic and uniform plummet starting in the 2024–25 period. Every agency depicted shows a sharp downward trajectory, with staffing losses ranging from approximately -15% to over -25%. The Environmental Protection Agency (EPA) shows the most significant decline, dropping to roughly -26%, while the National Institute of Standards and Technology (NIST) shows the least severe but still substantial drop at approximately -15%.
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nilay patel @reckless.bsky.social · 19/01/2026
I was invited to do some live Decoders at Davos but didn’t go because new baby. But the only tech question worth asking in that forum right now is what American big tech companies are planning to do when the European markets slam shut as NATO collapses
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Alanah Pearce @alanahpearce.bsky.social · 11/01/2026
Twitter is the world’s largest generator of CSAM & non-consensual porn by a margin of about 8000%, and somehow… MSM isn’t even reporting on it. (also includes advice for reporting ‘deepfake harassment’ to police if it escalates to a point where restraining order is necessary) youtu.be/p71qQKmIGhQ
youtu.be
I'm angry.
YouTube video by Charalanahzard
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The New York Times @nytimes.com · 18/01/2026
In a surprise appearance in New Jersey, Bruce Springsteen denounced the Trump administration’s ICE deployments and dedicated a song to Renee Good, the woman killed by an ICE agent in Minneapolis this month.
nyti.ms
Springsteen Denounces ICE Deployments and Renee Good’s Killing
In a surprise appearance in New Jersey, the musician dedicated his song “The Promised Land” to Ms. Good, who was killed by an ICE agent in Minneapolis this month.
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Eric Topol @erictopol.bsky.social · 16/01/2026
Tylenol during pregnancy is safe without increased risk of autism, ADHD, or intellectual disability of offspring A new review of the evidence just out www.thelancet.com/journals/lan...
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Mina Kimes @minakimes.bsky.social · 07/01/2026
Great day to have functioning eyes and a working brain
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Dimitri Drekonja, MD, MS @dimitridrekonja.bsky.social · 08/01/2026
A former resident from our program. Trying to help a neighbor. Threatened at gunpoint for it. Not allowed to do his job: help people. 🤬🤬🤬
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Jon Shaffer @jonshaffer.bsky.social · 07/01/2026
Trump & RFK Jr.'s coterie of bootlicking doctors are real pieces of shit, we argue in the British Medical Journal, essentially. Link: www.bmj.com/content/392/...
Trump and RFK Jr are dismantling public health—aided and abetted
by powerful doctors

High profile physicians should be using their positions of power to resist Trump and RFK Jr’s damaging policies, not collaborating with them, say Gavin Yamey and Jonathan Shaffer

President Donald Trump and secretary of health and
human services Robert F Kennedy Jr have held many
press events during which they have promoted
dangerous health misinformation.1 2 Despite taking
an oath to“first do no harm,” influential doctors have
stood by Trump and RFK Jr’s sides during these
briefings, lending their support. The wider medical
community needs to tackle this phenomenon with
evidence based strategies, including warning the
public about the risks of misleading information,
highlighting scientific consensus, mapping the
institutional networks that spread controversial
information, and countering them using political and
legal strategies.3
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Eugene Vinitsky 🍒 @eugenevinitsky.bsky.social · 09/12/2025
It is simultaneously true that ML tools are incredibly useful and that many of their most intense adherents are selling snake oil
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Mina Kimes @minakimes.bsky.social · 07/12/2025
Read this: www.wgbh.org/news/local/2...
Becoming a U.S. citizen takes years and involves immigrants acquiring a green card, extensive interviews, background checks, classes and a citizenship test. The naturalization ceremony is the final step to the process, where the oath of allegiance and a citizenship certificate are granted.
Immigrants approved to be naturalized went to Faneuil Hall Thursday - known as the country's cradle of liberty - for that long-awaited moment to pledge allegiance to the United States. But instead, as they lined up, some were told by U.S. Citizenship and Immigration Services officials that they couldn't proceed due to their countries of origin.
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Devin Burghart @dburghart.bsky.social · 28/11/2025
This is unhinged, unadulterated white nationalism that is so off-the-charts fascist not even David Duke would have said that in public.
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David J. Bier @davidjbier.bsky.social · 24/11/2025
NEW data I've received: Just 5% of people detained by ICE since October 1 have had violent criminal convictions, 3/4 had no criminal convictions at all. Most "criminals" had immigration, traffic, and vice offenses. Not the "worst of the worst"...
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Mina Kimes @minakimes.bsky.social · 22/11/2025
Just an absolutely gutting essay by Tatiana Schlossberg, a writer, mother of two young children, and cousin of RFK Jr who is dying of leukemia. www.newyorker.com/culture/the-...
As I spent more and more of my life under the care of doctors, nurses, and researchers striving to improve the lives of others, I watched as Bobby cut nearly a half billion dollars for research into mRNA vaccines, technology that could be used against certain cancers; slashed billions in funding from the National Institutes of Health, the world's largest sponsor of medical research; and threatened to oust the panel of medical experts charged with recommending preventive cancer screenings. Hundreds of N.I.H. grants and clinical trials were cancelled, affecting thousands of patients. I worried about funding for leukemia and bone-marrow research at Memorial Sloan Kettering. I worried about the trials that were my only shot at remission. Early in my illness, when I
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Julia M. Rohrer @dingdingpeng.the100.ci · 11/11/2025
This slide unfortunately generalizes well 🥲
Slide titled: The non-experimental psych workaround
- introduction: relies on a causal reading of the literature
- methods & results: implicitly (but never explicitly) causal inference-y
- discussion: only makes sense in terms of causality
- IMPORTANT: add a paragraph that your study was only observational and no causal conclusions are warranted. future longitudinal or experimental studies will surely fix this problem.
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Health Nerd @gidmk.bsky.social · 11/11/2025
This is one of the most remarkable academic debacles I've ever seen. A large RCT got published in BMJ. There are currently 44 Pubpeer comments, mostly about the data, including...well. Read for yourself. pubpeer.com/publications...
pubpeer.com
PubPeer - Prevention of acute myocardial infarction induced heart fail...
There are comments on PubPeer for publication: Prevention of acute myocardial infarction induced heart failure by intracoronary infusion of mesenchymal stem cells: phase 3 randomised clinical trial (P...
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A.R. Moxon @juliusgoat.bsky.social · 27/10/2025
“Tell your children who the cowards were.”
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Technology Connections @techconnectify.bsky.social · 23/10/2025
OK, having heard a report on some AI bracelet which is always recording audio with the idea that you could go back and audit your day's interactions or ask it questions about what you did that day... look if you actually want this I think you're forgetting what it means to be human.
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Josh Moody @byjoshmoody.bsky.social · 20/10/2025
The University of Arizona has given a non-answer on joining the Compact of Academic Excellence in Higher Education (as did Washington University in St. Louis) earlier today. UA President Suresh Garimella wrote that he welcomes "the opportunity to engage" in a letter to Linda McMahon.
president.arizona.edu
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Adi Robertson @thedextriarchy.bsky.social · 20/10/2025
It feels like a huge failure on multiple levels that there's so little attempt to articulate an alternative to totally unregulated big-corporate ownership of technologies like AR and AI, which have some actually real use cases just vastly outweighed by the harms of their business models
theverge.com
The future I saw through the Meta Ray-Ban Display amazes and terrifies me
This very first-gen device raises several questions about where the next chapter of mobile computing is headed.
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Justin Wolfers @justinwolfers.bsky.social · 17/10/2025
There are basically only two positions in the debate about AI. 1. I’ve barely invested any time in learning how to use it effectively. AI sucks. 2. I’ve invested in learning how to use this tool. Holy cow, it’s transformational. Position #1 has lower barriers to entry.
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Bruno J. Navarro @brunojnavarro.bsky.social · 14/10/2025
Private equity acquisition of hospitals have led to an increase in deaths among emergency department patients receiving Medicare, according to a recent study published in Annals of Internal Medicine.
theguardian.com
Private equity takeover of hospitals led to rise in Medicare emergency patient deaths, says study
Study found seven more deaths per 10,000 patients in private equity hospitals’ versus non-private equity hospitals
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Science Vs @sciencevs.bsky.social · 01/10/2025
This moment from our latest episode with science writer @edyong209.bsky.social is 🔥 We asked Ed — how do we talk up the benefits of science in the face of government cuts? He told us that's the wrong approach. 🧪 Listen wherever, or watch on Spotify 👇 open.spotify.com/episode/7Evh...
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Jimmy Kimmel @jimmykimmel.com · 24/09/2025
As I was saying…
youtu.be
Jimmy Kimmel is Back!
YouTube video by Jimmy Kimmel Live
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Kevin M. Kruse @kevinmkruse.bsky.social · 17/09/2025
The remarks weren’t “about Charlie Kirk,” they were about how this administration is using Kirk’s death as an excuse to shut down critics … and they responded by proving him completely correct.
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nilay patel @reckless.bsky.social · 12/09/2025
Just to be blunt, if you want Wired and 404 and The Verge to employ reporters who understand the memes on bullet casings and can connect them to gaming culture while having the legal and support resources to deal with waves of harassment when we do it… you have to subscribe and pay for the work
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Jeremy Faust, MD @jeremyfaust.bsky.social · 06/09/2025
❗️RFK Jr. wants to link Tylenol use during pregnancy with autism, despite the best evidence saying otherwise. Here’s why this is a dangerous claim...🧵
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Ryan Marino, MD @ryanmarino.bsky.social · 05/09/2025
Acetaminophen/Tylenol use during pregnancy was not associated with children’s risk of autism, ADHD, or intellectual disability in sibling control analysis. This suggests associations observed in other, less rigorous analyses may have been attributable to familial confounding (aka erroneous finding):
jamanetwork.com
Acetaminophen Use During Pregnancy and Children’s Risk of Autism, ADHD, and Intellectual Disability
This nationwide cohort study with sibling control analysis examines the association of acetaminophen use during pregnancy with children’s risk of autism, ADHD, and intellectual disability.
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Brandon Barba @brandon-barba.bsky.social · 05/09/2025
This was a really enlightening listen. I think Dr. Hall’s mixture of humility and curiosity are hallmarks of a great scientist.
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Elizabeth Jacobs, PhD @elizabethjacobs.bsky.social · 04/09/2025
RFK Jr. rolled out that old chestnut again about how healthy Americans were in the 60’s, so here’s a fact check. In 1965: -42% of American adults smoked; it’s 11% now. -The infant morality rate was 24.7/1000; it’s 5.6/1000 now. -Overall life expectancy was 70 years; it's about 77 years now.
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David Ho @davidho.bsky.social · 25/08/2025
Soon Americans will be going abroad to get abortions and COVID vaccines.
thedailybeast.com
Trump and RFK Jr. to Ban Covid-19 Vaccine ‘Within Months’
A close associate of the HHS secretary claims the U.S. government will soon pull COVID-19 mRNA jabs from the market.
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John Scalzi @scalzi.com · 13/08/2025
I saw someone genuinely irritated that Taylor Swift fans are having some moments of joy these last couple of days despite the horrors of the world, I want to reassure that person that when the Taylor Swift fans are done having their joy the horrors will still be there, don't worry, they can catch up
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Dave Levitan @davelevitan.bsky.social · 12/08/2025
Honestly I think the most important characteristic of Trumpworld figures is the willingness to just say shit that reflects the opposite of reality with a straight face, and believe it
Science isn’t propaganda. It’s humility. And when public health officials stopped communicating with humility, we lost much of the public, an absolute necessity for any vaccine platform.We will move forward with scientific rigor, transparency and humility. At the NIH, we will fund promising research based not on hype, but on evidence. And I will continue to use my platform to communicate candidly in public conversations where debate and disagreement are welcomed.
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Carl T. Bergstrom @carlbergstrom.com · 12/08/2025
1. "'Trusting the experts is not a feature of either a science or democracy," Kennedy said." It's literally a vital feature of both science and of representative democracy. I've written a fair bit about trust in expertise as a vital mechanism in the collective epistemology of science.
scrippsnews.com
RFK Jr. in interview with Scripps News: ‘Trusting the experts is not science’
HHS Secretary RFK Jr. sat down with Scripps News for a wide-ranging interview, discussing mRNA vaccine funding policy changes and a recent shooting at the Centers for Disease Control and Prevention.
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Carl T. Bergstrom @carlbergstrom.com · 08/08/2025
1. Federal funding for research promotes tech, biomedical, and scientific discovery in the US, and provides training for the sci/tech workforce that has brought immeasurable wealth to the US over the past 75 years. Today's executive order includes a provision that will obliterate both functions.
whitehouse.gov
Improving Oversight of Federal Grantmaking
By the authority vested in me as President by the Constitution and the laws of the United States of America, and to improve the process of Federal
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Katie Mack @astrokatie.com · 05/08/2025
Every reputable expert I know considers mRNA vaccine technology to be one of the most revolutionary advances in medicine in our lifetimes. Its inventors won the Nobel Prize in 2023. Shutting it down now is pointless self-harm to humanity.
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Opal @opalescentopal.bsky.social · 27/07/2025
With Tom Lehrer's passing, I suppose this is a moment to share the story of the prank he played on the National Security Agency, and how it went undiscovered for nearly 60 years.
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Saloni @scientificdiscovery.dev · 21/07/2025
In February, the US gov shut down the Demographic & Health Surveys. It was the only data source on maternal & child health, births, household structure in many countries – making it crucial for research. In a new article I explain why it should be rescued. ourworldindata.org/demographic-...
Map of countries where the DHS was the only source of maternal mortality data
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Eric Topol @erictopol.bsky.social · 06/07/2025
Summary Table of the massive defunding of biomedical research in the United States www.nytimes.com/interactive/...
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Scott Hanselman 🌮 @scott.hanselman.com · 03/07/2025
It’s so frustrating that there is this illusion that we are all 49%/49% right now. Us versus them, good versus bad, and it’s all because of the BS that is the electoral system. It’s very likely 70% versus 30% and we’re just not seeing representative government.There’s just no common sense right now
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Alexandria Ocasio-Cortez @aoc.bsky.social · 03/07/2025
I don’t think anyone is prepared for what they just did w/ ICE. This is not a simple budget increase. It is an explosion - making ICE bigger than the FBI, US Bureau of Prisons, DEA,& others combined. It is setting up to make what’s happening now look like child’s play. And people are disappearing.
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Pete Buttigieg @petebuttigieg.bsky.social · 01/07/2025
It shouldn't get lost that just today, Senate Republicans have voted to close nursing homes, close rural hospitals, and cut food stamp benefits for children and veterans.
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