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Jason Mast

@jasonmast.bsky.social
2.5K followers 424 following 139 posts

Covering science, medicine & business for STAT Reach out on Signal: JasonMast.05

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Jason Mast @jasonmast.bsky.social · 25/08/2026
Comments on OMB research rule mysteriously removed from federal website www.statnews.com/2026/08/25/r...
statnews.com
Comments on OMB research rule mysteriously removed from federal website
Some comments on a proposed OMB research rule have been mysteriously removed from a public-facing government webpage.
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Jason Mast @jasonmast.bsky.social · 19/08/2026
After reporting on the death in Huidagene's gene editing trial, we asked experts to dissect the company's approach. Was it wise? Could this have been avoided? They came away divided, often starkly www.statnews.com/2026/08/19/h...
statnews.com
In wake of boy’s death, gene editing experts dissect Huidagene’s decisions
Experts question technical improvements Huidagene tried when using a Duchenne muscular dystrophy treatment strategy largely abandoned by U.S. companies.
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Jason Mast @jasonmast.bsky.social · 08/07/2026
Prime Medicine claims victory in dispute over gene-editing technology with Beam Therapeutics www.statnews.com/2026/07/08/p... via @statnews.com
statnews.com
Prime Medicine claims victory in dispute over gene-editing technology with Beam Therapeutics
Prime Medicine said it had won an arbitration dispute against Beam Therapeutics, a clash that had pitted two well-backed gene-editing companies against each other.
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Jason Mast @jasonmast.bsky.social · 02/07/2026
A year after distressed buyout, what’s become of Bluebird Bio? In a rare and boastful interview, new CEO David Meek lambasted rivals and bragged the company would dominate the sickle cell gene therapy market for years. Apparently, its already profitable www.statnews.com/2026/07/02/g...
statnews.com
A year after distressed buyout, what’s become of Bluebird Bio?
Bluebird Bio was a dark biotech morality tale when David Meek bought it. He says the new company, Genetix, is already making money.
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Julia Métraux @juliametraux.bsky.social · 30/06/2026
Rep. Tom Kean took leave to get help for depression. But as a member of Congress, due to voting for Medicaid work reqs, and as part of the New Jersey state leg, he hasn't made it easy for others to do the same. New w/ @hurwitz.bsky.social at @motherjones.com. www.motherjones.com/politics/202...
motherjones.com
Tom Kean Jr. sought help for depression. He hasn’t made it easy for others to do the same.
The lawmaker spent nearly two decades voting against paid leave.
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Amanda Garces @amanda-garces.bsky.social · 29/06/2026
Moderna co-founder Kenneth Chien on the future of mRNA — and Moderna  www.statnews.com/2026/06/29/m... via @statnews.com
statnews.com
Moderna co-founder Kenneth Chien on the future of mRNA — and Moderna
In a Q&A, Kenneth Chien, no longer with Moderna, predicts the company's mRNA cancer vaccine will be transformative for biotech.
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Jason Mast @jasonmast.bsky.social · 29/06/2026
Moderna co-founder Kenneth Chien on the future of mRNA — and Moderna  www.statnews.com/2026/06/29/m...
statnews.com
Moderna co-founder Kenneth Chien on the future of mRNA — and Moderna
In a Q&A, Kenneth Chien, no longer with Moderna, predicts the company's mRNA cancer vaccine will be transformative for biotech.
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Jason Mast @jasonmast.bsky.social · 25/06/2026
Next-gen CRISPR tools improve editing accuracy in embryos, but also stoke ethical concerns www.statnews.com/2026/06/25/c...
statnews.com
Next-gen CRISPR tools improve editing accuracy in embryos, but also stoke ethical concerns
The use of genome editing in early embryos has pulled back the curtain on the role of one of the key genes that orchestrates the first stages of human development, researchers reported.
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Lizzy Lawrence @lizzylawrence.bsky.social · 23/06/2026
EXCLUSIVE: Eli Lilly gave compassionate use access to retatrutide, their unapproved powerful obesity drug, to a 79-year-old man in April. The application was arranged by a top doctor at NIH, and cleared by the FDA. www.statnews.com/2026/06/23/e...
statnews.com
Eli Lilly gave extraordinary obesity drug access to a 79-year-old patient. Who was it?
Exclusive: STAT has learned that Eli Lilly and the FDA allowed a 79-year-old to gain extraordinary access to an experimental obesity drug through the agency’s “compassionate use” program.
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Josie Duffy Rice @jduffyrice.bsky.social · 23/06/2026
this is perhaps the scariest thing i've seen come out of this administration. top five, at least. 30 - 70 years for protesting. apnews.com/article/prai...
apnews.com
8 convicted of terrorism charges in Texas immigration center shooting sentenced to decades in prison
A demonstrator who shot and wounded a police officer during a protest outside a Texas immigration center July 4 has been sentenced to 100 years in federal prison.
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Dan Vergano @danvergano.bsky.social · 23/06/2026
Scientific American is being sold to LabX Media, publisher of Discover: group.springernature.com/gp/group/med... They've fired me and other union staff, ahead of June 26 vote ratification. My rates are suddenly more reasonable, if you need editing or reporting - Argonaut2026@gmail.com
group.springernature.com
Springer Nature to divest its consumer media businesses | Springer Nature Group | Springer Nature
Strategic divestment of consumer media portfolio enables Springer Nature to focus on its core business Transaction supports the long-term development
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Jason Mast @jasonmast.bsky.social · 22/06/2026
The Trump administration is targeting a landmark, decades-old mandate that allowed people with disabilities to receive care in their community “This is potentially devastating for the rights of people with disabilities,” Via @rosebroderick.bsky.social www.statnews.com/2026/06/22/d...
statnews.com
Trump administration targets disability integration mandate in DOJ memo
A new memo from the Department of Justice seeks to upend landmark disability laws and court rulings.
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Helen Branswell 🇨🇦 @helenbranswell.bsky.social · 17/06/2026
"Congenital syphilis is a sentinel event demonstrating failure of the local public health program." STI specialist Jeffrey Klausner on why he's so concerned about the sorry state of congenital syphilis control in the United States. www.statnews.com/2026/06/17/c...
statnews.com
As a physician, I have never been more concerned about rates of congenital syphilis
“As a physician and former public health official, I have never been more concerned about those rates of congenital syphilis,” writes Jeffrey D. Klausner.
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Jason Mast @jasonmast.bsky.social · 15/06/2026
Amid confusion over Pfizer’s emergency penicillin program, newborn is diagnosed with preventable syphilis www.statnews.com/2026/06/15/p...
statnews.com
Amid confusion over Pfizer's emergency penicillin program, newborn is diagnosed with preventable syphilis
Congenital syphilis should be preventable. An Arizona case shows how drug shortages and procedural hurdles are fueling a growing public health crisis.
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Jason Mast @jasonmast.bsky.social · 15/06/2026
As states follow Trump’s Medicaid fraud playbook, people with disabilities struggle to find care www.statnews.com/2026/06/15/m... via @rosebroderick.bsky.social
statnews.com
As states follow Trump's Medicaid fraud playbook, people with disabilities struggle to find care
Medicaid cuts and fraud crackdown trickle down to states, threatening people with disabilities.
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Leah @leah.myatproto.social · 06/06/2026
I subscribe to @sciam.bsky.social, have I mentioned you get a great games section! #ScienceSky 🧪
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Michael D. Green, PhD @michaeldgreen.phd · 19/05/2026
@statnews.com is the first news/journalism publication I’ve paid for with my own dime (not subsidized by my school or employer). It’s harder to sift between signal and noise now more than ever. I think it’s well worth it to be a paying subscriber.
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STAT @statnews.com · 17/05/2026
Explore the series 'The Deadliest Drug' www.statnews.com/alcohol-epid...
statnews.com
The Deadliest Drug
Alcohol kills more Americans each year than all other drugs combined. Why does the U.S. ignore its most harmful substance use crisis? Alcohol kills more
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Jason Mast @jasonmast.bsky.social · 11/05/2026
Five years after disaster, a rare disease community gets new chance at treatment www.statnews.com/2026/05/11/a... via @statnews.com
statnews.com
Five years after disaster, a rare disease community gets new chance at treatment
Some boys had astonishing recoveries. But other boys died. Now Astellas is returning to revised gene therapy for XLMTM.
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Jason Mast @jasonmast.bsky.social · 22/04/2026
MAHA snacks are maybe, actually, not so much healthier
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Rose Broderick @rosebroderick.bsky.social · 20/04/2026
A phenomenal story from @theresagaff.bsky.social about how access to gender-affirming care for adults, like with kids, is shrinking. www.statnews.com/2026/04/20/t...
statnews.com
Even for trans adults, care is hard to find: ‘I could not do it on my own’
State restrictions, Trump administration policies, and waning public support are further limiting adults' access to transgender care
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Jason Mast @jasonmast.bsky.social · 19/04/2026
The race to catch KRAS, pancreatic cancer’s ‘greasy ball,’ and create the most promising drug in decades www.statnews.com/2026/04/19/d...
statnews.com
The race to catch KRAS, pancreatic cancer’s ‘greasy ball,’ and create the most promising drug in decades
Daraxonrasib, a pancreatic cancer drug from Revolution Medicines, is showing unprecedented success. For patients like Leanna Stokes, survival time doubled.
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Aaron Reichlin-Melnick @reichlinmelnick.bsky.social · 15/04/2026
This is horrific. A U.S. citizen describes the facility in Arizona that her husband was brought to while he waited to be put on a deportation flight. Dozens of people were crammed into tiny cells, there was a "chain of people vomiting" from filthy toilets, no medical care, and only one meal per day.
Barrera said her husband said the smell of human feces in the toilet caused a fellow detainee to vomit and, in turn, created a chain of people vomiting.
She said her husband is asthmatic and has not received medication to treat his condition. The lack of medicine and the stress of the overcrowded holding cell has left him short of breath and teetering on the edge of an asthma attack, Barrera said.
ICE did not immediately respond to questions on April 10 about the conditions of the Mesa or Phoenix facilities.
After the publication of this article, Barrera told The Arizona Republic her husband was transferred to the ICE facility at San Luis Regional Detention Center at about midnight. The San Luis Regional Detention Center is in Southwestern Arizona and has the capacity to hold 700 people.
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Jason Ukman @jasonukman.bsky.social · 13/04/2026
The experimental pancreatic cancer drug that Ben Sasse is taking just posted extraordinary results in a clinical trial. It's far from a cure, but any hopeful news in this notoriously deadly, intractable disease is good news. Via @jasonmast.bsky.social www.statnews.com/2026/04/13/r...
statnews.com
Revolution Medicines touts ‘unprecedented’ data for pancreatic cancer pill
In a trial, metastatic pancreatic cancer patients on the medicine lived twice as long as those on chemotherapy.
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Jason Ukman @jasonukman.bsky.social · 09/04/2026
New: 5 years after lupus breakthrough, CAR-T is still surprising autoimmunity researchers. Via @isabellacueto.bsky.social www.statnews.com/2026/04/09/a...
statnews.com
5 years after lupus breakthrough, CAR-T is still surprising autoimmunity researchers
CAR-T therapy is toting up more remissions in autoimmune disease, and generating a flood of experimentation and investment.
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Jason Mast @jasonmast.bsky.social · 08/04/2026
decade ago, a new class of Duchenne drugs sparked a civil war in the FDA. There were anecdotes, boys and parents in dire need, but little data Today those drugs are back. For a small subset of patients, they have led to among the best results experts have seen www.statnews.com/2026/04/08/d...
statnews.com
A decade ago, these drugs tore apart the FDA. Today, they might be some patients' best hope
A mother's persistence helps revive an all-but-abandoned drug class and could aid her son and thousands of others with neuromuscular conditions.
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Prem Thakker ツ @premthakker.bsky.social · 13/03/2026
🚨 The Pentagon is now sending a Marine expeditionary unit — meaning thousands of marines — to the Middle East. If you work at the Pentagon or in the armed forces, please text me on Signal: premthakker.35 Your anonymity will be protected.
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Lisa Jarvis @lisamjarvis.bsky.social · 13/03/2026
One by one, hospitals are abandoning trans kids as they preemptively cave to HHS threats over Medicaid/Medicare funding. They ought to consider the terrible message walking away from some kids sends about their dedication to caring for all of them. My latest @opinion.bloomberg.com (🎁 link):
bloomberg.com
Hospitals Are Walking Away From Trans Kids. They Shouldn’t
Over the last year, through fear and intimidation, the Trump administration has succeeded in shrinking transgender adolescents’ access to gender-affirming care. One by one, programs that previously se...
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STAT @statnews.com · 02/03/2026
Stanley Plotkin, the 93-year-old "godfather of vaccines," is watching his field’s achievements slip away. www.statnews.com/2026/03/02/s...
statnews.com
A titan of vaccine development sees his field’s achievements slip away
Stanley Plotkin, the 93-year-old "godfather of vaccines," is watching his field’s achievements slip away.
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Michael Greshko @michaelgreshko.bsky.social · 27/02/2026
Now more than ever, independent journalism is vital. Please consider supporting the work of @science.org's journalists: 1. Sign up for @nerdychristie.bsky.social's *excellent* ScienceAdviser newsletter: www.science.org/content/page... 2. Subscribe for $25/year. www.science.org/content/page...
science.org
Sign Up for ScienceAdviser
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Jason Mast @jasonmast.bsky.social · 26/02/2026
Brain-computer implants have helped some patients with ALS or paralysis move, speak and function So why are they not yet approved? Companies, researchers and regulators can't agree on how to actually prove, in large trials, they work Via @rosebroderick.bsky.social www.statnews.com/2026/02/26/b...
statnews.com
Brain implants: What's standing in the way of pivotal trials, FDA approval
Thirty years after scientists demonstrated how brain implants can help rhesus monkeys move robotic limbs using only their mind, the clinical pathway for the technology is still a little out of focus.
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Katheryn Houghton @k-hought.bsky.social · 25/02/2026
Hi — new to BlueSky! I’m a journalist covering how health policy and systems impact people. Lately I’ve reported on federal cuts hitting a rural bioscience hub, a town recovering from meth, and a man who said he had to break Medicaid rules. Based in Montana, I write for both 📰 and 📻
Lonny Fritzler installs paneling on a future therapeutic foster home for kids whose parents need addiction treatment elsewhere. He says he had to leave his hometown of Lodge Grass to recover from his own addiction to meth.Illustration by Oona Zenda of a man having to weigh prioritizing either his job or access to health care with a lawmaker in the background. Hundreds of people join a protest in downtown Hamilton, Montana, in April supporting the work of federal employees as President Donald Trump oversees efforts to restructure the nation’s government.
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STAT @statnews.com · 23/02/2026
“It was always the case: if it’s FDA, leave it alone,” one lobbyist told STAT. “There’s been a swing. … Now the conversations are: Can we influence the process? I had never had that conversation before.”
statnews.com
Pharma lobbyists focus on a surprising new target: the FDA
Lobbyists told STAT they believe the odds of approval go up if a decision can be spun as a win for the Trump administration.
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Megan Molteni @mmolteni.bsky.social · 18/02/2026
Huge congrats to @lizzylawrence.bsky.social for winning a George Polk award for her unrelenting coverage of turmoil at the FDA over the past year. The STAT team was also recognized for our reporting on the Trump admin's impact on health and science. www.statnews.com/2026/02/18/s...
statnews.com
STAT wins fourth Polk Award for reporting on impact of Trump on health
STAT has won its fourth Polk Award in five years for documenting the Trump administration’s shakeup of the FDA, scientific research, and public health.
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Lizzy Lawrence @lizzylawrence.bsky.social · 18/02/2026
BREAKING: FDA reverses course and will now review Moderna's flu vaccine, the company announced Wednesday www.statnews.com/2026/02/18/f...
statnews.com
FDA reverses course, agrees to review Moderna’s flu vaccine
The FDA reversed course and told Moderna it would review its application for a new flu vaccine, the company announced Wednesday.
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Jason Mast @jasonmast.bsky.social · 05/02/2026
Vertex’s $VRTX CRISPR cure for sickle cell has been slow to launch, reaching just 60 patients in 2 years. Doctors told STAT there's been a surprising culprit: They often can't collect enough cells to make the therapy www.statnews.com/2026/02/05/v...
statnews.com
Vertex’s CRISPR treatment for sickle cell disease hits unexpected roadblock
Vertex is running out of time to establish Casgevy as a transformative treatment for sickle cell.
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Jason Mast @jasonmast.bsky.social · 02/02/2026
Why Bristol Myers Squibb believes a decades-old drug can treat Alzheimer’s www.statnews.com/2026/02/02/b...
statnews.com
Why Bristol Myers Squibb believes a decades-old drug can treat Alzheimer’s
Why Bristol Myers Squibb is banking on a decades-old drug to help secure its future.
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Steve Joffe @stevejoffe.bsky.social · 28/01/2026
Recently out from pedi oncology colleagues, about "cancer exceptionalism." tl;dr: We accept therapy-induced malignancies as part of the benefit-risk calculus when treating cancer, but are unwilling to weigh them in the balance when treating nonmalignant disease. pmc.ncbi.nlm.nih.gov/articles/PMC...
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Jason Mast @jasonmast.bsky.social · 28/01/2026
FDA halts two Regenxbio gene therapy programs after brain tumor found in patient Patient is asymptomatic. FDA was supposed to make a decision on lead program, for Hunter syndrome, on February 8 www.statnews.com/2026/01/28/f...
statnews.com
FDA halts gene therapy trials after brain tumor found in patient
FDA paused trials for two experimental gene therapies from Regenxbio after one child developed a brain tumor.
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Jason Mast @jasonmast.bsky.social · 26/01/2026
Scholars raise concerns about new FDA pathway for personalized CRISPR treatments 'When the FDA opens the door to these things, there’s a lot of pressure to then open the door a little wider and a little wider until an exceptional program becomes the norm' www.statnews.com/2026/01/26/f...
statnews.com
FDA’s new ‘plausible mechanism pathway’ for personalized gene editing raises concerns
A new FDA pathway meant to enable one-time gene-editing cures could, ethicists warn, become a Pandora's box.
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Jason Mast @jasonmast.bsky.social · 26/01/2026
Endometriosis often takes years to diagnose. Startups want to change that Scientists hunt for biomarkers in blood, menstrual fluid, spit, and stool www.statnews.com/2026/01/26/e...
statnews.com
Endometriosis often takes years to diagnose. Startups want to change that
At least a dozen biotech companies are developing tools to diagnose endometriosis more easily.
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Holly Fernandez Lynch @hollylynchez.bsky.social · 26/01/2026
Thanks to @jasonmast.bsky.social for highlighting our analysis of FDA's new plausible mechanism pathway in @statnews.com. Key pts: - Plausible mech is a great idea for n of 1/few - FDA needs to stop advancing policy via journal article - Impt open Qs on scope www.statnews.com/2026/01/26/f...
statnews.com
FDA’s new ‘plausible mechanism pathway’ for personalized gene editing raises concerns
A new FDA pathway meant to enable one-time gene-editing cures could, ethicists warn, become a Pandora's box.
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Jason Mast @jasonmast.bsky.social · 26/01/2026
Scholars raise concerns about new FDA pathway for personalized CRISPR treatments 'When the FDA opens the door to these things, there’s a lot of pressure to then open the door a little wider and a little wider until an exceptional program becomes the norm'
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NBC News @nbcnews.com · 25/01/2026
DHS has shot 12 people during immigration enforcement operations since September:
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Jason Mast @jasonmast.bsky.social · 05/01/2026
Federal health officials slash recommended childhood vaccinations under Trump’s directive www.statnews.com/2026/01/05/c...
statnews.com
Federal health officials slash recommended childhood vaccinations under Trump’s directive
The number of recommended childhood shots drops from 17 to 11.
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anil oza @aniloza.bsky.social · 22/12/2025
All ten parts of our series attempting to put our arms around the ramifications of various cuts and disruptions to the scientific enterprise this year are live, and you can read them here: www.statnews.com/american-sci...
statnews.com
American Science, Shattered
An eight-decade partnership between universities and the federal government made U.S. science preeminent. It took Trump less than a year to shred that
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Amanda Garces @amanda-garces.bsky.social · 22/12/2025
Welcome back to the @statnews.com “3 To Watch” series where instead of closing the year with a review of the past, we focus on what's ahead. First up: 3 key issues to watch at FDA as Makary struggles to stabilize the agency. Vaccine policy is #2 💉via @lizzylawrence.bsky.social
statnews.com
3 key issues to watch at FDA as Makary struggles to stabilize the agency
3 key issues to watch at FDA as Makary struggles to stabilize the agency
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Charles Ornstein @charlesornstein.bsky.social · 19/12/2025
NEW: How the FDA’s Lax Generic Drug Rules Put Her Life at Risk
propublica.org
Fighting for Breath: The FDA’s Lax Generic Drug Rules Put Her Life at Risk
Lung transplant patient Hannah Goetz’s life depended on the generic version of the critical drug tacrolimus. It was supposed to be equivalent to the brand-name medication — but the FDA doesn’t always ...
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Lizzy Lawrence @lizzylawrence.bsky.social · 18/12/2025
W/ @helenbranswell.bsky.social: The CDC has awarded $1.6 million to controversial Danish researchers with ties to top Food and Drug Administration official Tracy Beth Høeg. The funding is for a study on hepatitis B vaccines that some experts say may be unethical. www.statnews.com/2025/12/18/c...
statnews.com
CDC awards grant to controversial Danish researchers with ties to top FDA official
CDC awards grant to controversial Danish researchers with ties to top FDA official Tracy Beth Høeg.
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Theresa Gaffney @theresagaff.bsky.social · 18/12/2025
We updated this story with some insights from lawyers and policy experts on whether or not CMS has the legal authority to do this, what challenges to the rules may look like, and when those challenges can happen. Take a read:
statnews.com
In major effort to end gender-affirming care, Trump administration takes aim at hospitals
The Trump administration intends to make its most forceful attempt yet at restricting gender-affirming care for transgender youth in the U.S.
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