Sign in

Zachary Brennan

@zacharybrennan.bsky.social
2.2K followers 341 following 65 posts

Senior editor, Endpoints News

PostsRepliesMedia
Reposted by Zachary Brennan
Endpoints News @endpts.com · 06/03/2026
🎙️Live today at 12:30 ET: Endpoints reporters @maxbayer.bsky.social and @zacharybrennan.bsky.social speak with NSCEB Executive Director Caitlin Frazer about the rise of China’s biotech industry, the commission’s policy proposals, and what steps the US could take to protect its biotech sector.
endpoints.news
What will the US government do about China biotech? Live at 12:30 p.m. ET
National Security Commission on Emerging Biotechnology's Caitlin Frazer to discuss US-China biotech competition and policy recommendations on Post-Hoc Live at 12:30 ET
011
Reposted by Zachary Brennan
Sarah Karlin-Smith @sarahkarlin-smith.bsky.social · 10/02/2026
From a pharma exec!!: "Prices in US are not going to go down. The MFN policies will cause prices to go up because you will have to make up for lost revenue in Europe and Japan due to the need to raise prices there.'” via @zacharybrennan.bsky.social endpoints.news/with-scant-d...
endpoints.news
With scant data, RFK Jr. credits Trump tariffs for higher drug prices in Europe
HHS Secretary Robert F. Kennedy Jr. repeated claims Monday that the threat of tariffs and President Donald Trump's 'personal intervention' have pushed European countries to raise drug prices.
12314
Reposted by Zachary Brennan
Endpoints News @endpts.com · 08/01/2026
🎙️ Today at 1 p.m. ET: Post-Hoc Live digs into a turbulent first year under the new FDA — fewer drugs, more chaos. @drewsnews.bsky.social is joined by FDA expert Holly Fernandez Lynch and Endpoints’ @zacharybrennan.bsky.social to break down what’s changed and what it means for approvals.
endpoints.news
Today at 1 pm: Fewer drugs, more chaos — a year under the new FDA
FDA policy changes & drug review process to be discussed with Holly Fernandez Lynch & Zach Brennan in Post-Hoc Live session on agency's performance under Trump.
001
Reposted by Zachary Brennan
Jonathan Howard @joho.bsky.social · 06/01/2026
"An end-of-the-year deadline the FDA set to share the results of an investigation into children’s deaths allegedly caused by the Covid-19 vaccine has come and gone." @zacharybrennan.bsky.social endpoints.news/fda-report-c...
endpoints.news
FDA report claiming Covid vaccines links children's deaths misses deadline
FDA misses December deadline to release internal report on potential link between Covid-19 vaccines and children's deaths, initially flagged by Vinay Prasad and Tracy Beth Hoeg.
12910
Reposted by Zachary Brennan
Kevin A. Scott, PhD @sculpturatus.bsky.social · 30/12/2025
Ok here it is - out of 44 FDA approvals this year, 31 are small molecules (70%), 26 of those are oral drugs (84%), 22 of them are chiral (71%). This is the largest number and percentage of chiral FDA approved molecules in a single year. Fitusiran is not a small molecule, bonus.
27333
Reposted by Zachary Brennan
public health guy @publichealthguy1.bsky.social · 05/12/2025
sorry, still not over him just saying this out loud
14111
Reposted by Zachary Brennan
Derek Lowe @dereklowe.bsky.social · 05/11/2025
Someday I will not have to write about Sarepta Therapeutics and their ineffective drugs that never should have been approved by the FDA in the first place. This is not that day.
science.org
Sarepta: Enough, For God's Sake
44613
Reposted by Zachary Brennan
Aaron Mitchell @thewonkologist.bsky.social · 28/10/2025
Exactly. This is explicitly building political favoritism into the FDA review process.
022
Reposted by Zachary Brennan
Michael Gilman @gilman.bsky.social · 10/10/2025
I’m pretty sure that this trained medic, whatever else you may think about him, totally knows there’s no such thing as a 650% discount.
121
Zachary Brennan @zacharybrennan.bsky.social · 10/10/2025
$AZN will pay you to use their inhalers
080
Zachary Brennan @zacharybrennan.bsky.social · 06/10/2025
Scoop: FDA confirms it's shaking up its university collaborations this year, under what's known as its CERSI program (5-yr, $50M collabs w/the likes of Hopkins, MD, UCSF-Stanford, Yale-Mayo Clinic) - endpoints.news/fda-to-rewor...
endpoints.news
FDA to rework 'CERSI' university collaborations, will make funding changes
FDA plans to redesign its Centers for Excellence in Regulatory Science and Innovation program in 2026, affecting partnerships with Johns Hopkins, Yale, Mayo Clinic and others.
054
Reposted by Zachary Brennan
Amy Maxmen, PhD @amymaxmen.bsky.social · 02/09/2025
The CDC is an emergency response agency, whether that means responding to a cancer cluster, a measles outbreak, lead poisoning or the next pandemic. I spoke with @cnn.com about how chaos there jeopardizes the country. kffhealthnews.org/news/article...
kffhealthnews.org
Watch: How Concerns of CDC Scientists Over Political Interference Have Grown This Year - KFF Health News
KFF Health News correspondent Amy Maxmen traces the political turmoil at the CDC under President Donald Trump.
03816
Reposted by Zachary Brennan
Sarah Karlin-Smith @sarahkarlin-smith.bsky.social · 02/09/2025
more vertical integration in health care... Cigna invests in Shields Health Solutions a specialty pharmacy company that just acquired the PE firm that just acquired Walgreens... the web of connections is a bit headspinning... nam04.safelinks.protection.outlook.com?url=https%3A...
nam04.safelinks.protection.outlook.com
Evernorth Health Services Announces Investment in Shields Health Solutions
Investment Further Enhances Evernorth's Participation in Growing Market for Specialty Medicine BLOOMFIELD, Conn., Sept. 2, 2025 /PRNewswire/ -- Evernorth Health Services ("Evernorth"), a...
145
Reposted by Zachary Brennan
Renee DiResta @noupside.bsky.social · 02/09/2025
Vinay Prasad had YouTube censor Jonathan Howard’s channel because he didn’t like how it made him look. A petty act by a vindictive, unqualified hack. And more evidence that these frEe sPeEcH warriors have always been petty censors out to silence criticism that they just can’t cope with.
19432157
Reposted by Zachary Brennan
Greg Folkers @gregfolkers.bsky.social · 14/08/2025
Endpoints: Kennedy pledges support for mRNA cancer vaccines despite decrying mRNA for Covid by @zacharybrennan.bsky.social bit.ly/41ztoTm
021
Reposted by Zachary Brennan
Derek Lowe @dereklowe.bsky.social · 06/08/2025
This is a crime. I can’t put it any other way.
49736
Reposted by Zachary Brennan
Robert Califf @robcaliff.bsky.social · 05/08/2025
This is ominous. open.substack.com/pub/pauloffi...
open.substack.com
RFK Jr.’s Plan to Eliminate Vaccines
Think VICP
016
Reposted by Zachary Brennan
ProPublica @propublica.org · 07/07/2025
NEW: With deep job cuts at the FDA, inspectors say the ongoing strain could compromise policing an industry spread across more than 90 countries. “Things will be missed, we are going to have a lot less safe drugs,” a former inspector said.
propublica.org
FDA Layoffs Could Compromise Safety of Medications Made at Foreign Factories, Inspectors Say
Beyond staff cuts, the departures of some longtime investigators in recent months have left less experienced people tasked with rooting out dangerous manufacturing practices.
31811426
Zachary Brennan @zacharybrennan.bsky.social · 24/06/2025
6 (from today). RFK says he made no promises to Cassidy
050
Reposted by Zachary Brennan
Jason L. Schwartz @jasonlschwartz.bsky.social · 18/06/2025
Things are very bad for U.S. vaccination policy these days and are only going to get worse. In @nejm.org, I examine the recent news about COVID-19 vaccines and ACIP, what likely lies ahead, and what the medical and public health communities should do to lessen the damage www.nejm.org/doi/full/10....
nejm.org
Revised Recommendations for Covid-19 Vaccines — U.S. Vaccination Policy under Threat | NEJM
A series of recent actions by the Trump administration upend the country’s approach to Covid-19 vaccination and may portend a broader shift in the government’s role in protecting the public health.
29250
Reposted by Zachary Brennan
Mike Stobbe @mikestobbe.bsky.social · 18/06/2025
New CDC advisers will skip some expected topics and explore a target of antivaccine activists apnews.com/article/acip...
apnews.com
New CDC advisers will skip some expected topics and explore a target of antivaccine activists
U.S. Health Secretary Robert F. Kennedy Jr.’s new vaccine advisers meet next week. Their agenda suggests they’ll skip some expected topics, including a vote on COVID-19 shots.
022
Reposted by Zachary Brennan
Apoorva Mandavilli @apoorvanyt.bsky.social · 18/06/2025
BREAKING: The FDA has approved a twice-yearly injection that provided a near-perfect shield against H.I.V. infection in clinical trials. But the Trump administration has gutted the programs that might have paid for it in low-income countries (Gift article) www.nytimes.com/2025/06/18/h...
nytimes.com
Regulators Approve a Twice-Yearly Shot to Prevent H.I.V. Infection
23656307
Zachary Brennan @zacharybrennan.bsky.social · 17/06/2025
👀
030
Reposted by Zachary Brennan
Kai Kupferschmidt @kakape.bsky.social · 12/06/2025
Feeling a lot like I did in early days of the pandemic these days. It is so clear what’s coming: The people that will die because of cuts in global health, because of cuts to research, because of the concerted anti-vaccine push. It’s clear what’s coming, but we will have to wait to count the dead.🧪
26991269
Reposted by Zachary Brennan
JAMA @jama.com · 09/06/2025
Viewpoint: The FDA's non-standard review of Novavax's #COVID19 vaccine raises concerns about regulatory integrity and the influence of political considerations on public health decisions. ja.ma/3TepavL
Image shows PDF of article.
13116
Reposted by Zachary Brennan
Ted Pavlic (he/him/his) @tedpavlic.bsky.social · 08/06/2025
Reminder: Nobel-prize winning PCR (1983), used in basically all genetic tech today, was only possible because of extremophile bacterium discovered in 1964 in Yellowstone funded by a small ~$80k NSF grant with no obvious application at the time. #science 🧪 www.richmondscientific.com/how-a-discov...
richmondscientific.com
How a discovery in Yellowstone National Park led to the development of PCR - Richmond Scientific
A discovery in Yellowstone National Park led to the development of PCR, the gold-standard COVID-19 tests used to fight the global pandemic.
221230516
Zachary Brennan @zacharybrennan.bsky.social · 09/06/2025
the 10 out, 1 in policy is agency-wide, not at all specific to cell/gene therapies and there was no mention at that meeting of deregulating or changing any regs (RFK was talking about adding some, and asking for requests/lists on which to cut)
010
Reposted by Zachary Brennan
Helen Branswell 🇨🇦 @helenbranswell.bsky.social · 06/06/2025
So it looks like #ACIP will be meeting later this month. It will be interesting. 🍿 public-inspection.federalregister.gov/2025-10432.pdf
public-inspection.federalregister.gov
1426
Reposted by Zachary Brennan
Larry Levitt @larrylevitt.bsky.social · 04/06/2025
An increase of 10.9 million uninsured people, plus millions of others who will lose coverage if enhanced ACA premium tax credits expire this year, would reverse much of the gains in insurance coverage from the ACA.
12511
Reposted by Zachary Brennan
Berkeley Lovelace Jr. @berkeleyjr.bsky.social · 03/06/2025
NEW - A new FDA AI tool that could speed up reviews of medical devices is struggling with simple tasks, like uploading documents, according to two people familiar. A separate tool, called Elsa, which was rolled out to FDA employees Monday is also having issues. www.nbcnews.com/health/healt...
nbcnews.com
FDA’s AI tool for medical devices struggles with simple tasks
On Monday, the agency announced that a separate AI tool, called Elsa, had been rolled out to all FDA employees. Sources say that it also has issues.
1111962
Zachary Brennan @zacharybrennan.bsky.social · 03/06/2025
Meet the FDAers who were cut by DOGE but still get paid in full w/benefits as they look for new work (going on month 3 now..) endpoints.news/laid-off-fda...
endpoints.news
DOGE set today as their last day at FDA. Instead, they're continuing to get full pay and don't work
FDA lawyer and other federal health agency workers remain on paid leave amid Trump administration cuts, awaiting court decisions while searching for new jobs.
020
Reposted by Zachary Brennan
Alexander Tin @alexander-a-tin.bsky.social · 30/05/2025
For pregnant women, CDC now lists COVID-19 vaccines during pregnancy as "No Guidance/Not Applicable" www.cdc.gov/vaccines/hcp...
A screenshot of a table that reads: "Ages 19 Years or Older Legend Recommended vaccination for adults who meet age requirement, lack documentation of vaccination, or lack evidence of immunity			Recommended vaccination for adults with an additional risk factor or another indication			Recommended vaccination based on shared clinical decision-making			No Guidance/Not Applicable Vaccine	Pregnancy	Immuno-compromised (excluding HIV infection)	HIV infection CD4 percentage and count	Men who have sex with men	Asplenia, complement deficiency	Heart or lung disease	Kidney failure, End-stage renal disease or on dialysis	Chronic liver disease; alcoholisma	Diabetes	Health care Personnelb <15% or <200/mm3	≥15% and ≥200/mm3 COVID-19 more info icon.		See Notes"
083
Reposted by Zachary Brennan
Mehdi Hasan @mehdirhasan.bsky.social · 29/05/2025
This is what happens when you put internet conspiracy theorists in charge of major government departments.
notus.org
The MAHA Report Cites Studies That Don’t Exist
The Trump administration’s “Make America Healthy Again” report misinterprets some studies and cites others that don’t exist, according to the listed authors.
1213203946
Reposted by Zachary Brennan
Sarah Karlin-Smith @sarahkarlin-smith.bsky.social · 27/05/2025
If someone has to read halfway through your story before finding out Kennedy's step on COVID vaccination today is not in alignment with the scientific evidence you are doing it wrong.
616135
Reposted by Zachary Brennan
Robert Califf @robcaliff.bsky.social · 27/05/2025
These ACOG views were based on a significant studies. it will be interesting to see if the recommendation against vaccination is based on new evidence or some kind of interpretation of the old evidence. www.acog.org/news/news-re...
acog.org
ACOG Statement on HHS Recommendations Regarding the COVID Vaccine During Pregnancy
ACOG strongly opposes the U.S. Department of Health and Human Services' decision to stop recommending the COVID vaccination during pregnancy, citing clear evidence of its safety and effectiveness in p...
153
Reposted by Zachary Brennan
Larry Levitt @larrylevitt.bsky.social · 19/05/2025
The House reconciliation bill would penalize states to the tune of $92 billion if they use their own funds to provide health care to undocumented immigrants. www.kff.org/medicaid/iss...
19223121
Reposted by Zachary Brennan
Carl T. Bergstrom @carlbergstrom.com · 19/05/2025
Goddamn. The dek really says it all.
On first glance, Dr. Vinay Prasad’s medical credentials sound impressive. But look closer and you’ll find a narcissistic attention-seeker peddling misinformation, whose views will cost lives.
630773
Reposted by Zachary Brennan
Apoorva Mandavilli @apoorvanyt.bsky.social · 15/05/2025
Come this fall, only older Americans and those with chronic health problems may be urged to get the Covid shot — assuming the vaccine is available at all. www.nytimes.com/2025/05/15/h...
nytimes.com
Federal Officials May Limit Recommendations for Covid Vaccine
23317109
Reposted by Zachary Brennan
Jonathan Howard @joho.bsky.social · 15/05/2025
The guy who demanded his predecessors do RCTs and bashes Big Pharma trials is suddenly going to pivot and claim the government has no role in generating evidence, and only Big Pharma trials are reliable.
ENDPOINTSNEWS
New CBER chief Prasad is readying 'massive frame-work' around vaccines,
Makary says
2589
Zachary Brennan @zacharybrennan.bsky.social · 15/05/2025
This is the equivalent of someone asking where Albany is located and you wrongly guess Vermont, and they say, “No, actually, it’s the United States.”
120
Reposted by Zachary Brennan
Apoorva Mandavilli @apoorvanyt.bsky.social · 15/05/2025
RFK Jr. said multiple times during his house and senate hearings today that no scientists have been fired from federal agencies. Our reporting has shown that hundreds, if not thousands, of scientists have been let go from NIH/CDC/FDA
580153985022
Zachary Brennan @zacharybrennan.bsky.social · 15/05/2025
ACF falls under HHS…there were quite a few gaffes in this exchange from Alsobrooks too
000
Reposted by Zachary Brennan
Alondra Nelson @alondra.bsky.social · 13/05/2025
"For me, the answer now lies in refusal, the withdrawal of participation from systems that require dishonesty as the price of belonging." Today I am resigning from the National Science Board and the Library of Congress Scholars Council. I wrote about my decision in TIME. time.com/7285045/resi...
time.com
Why I’m Resigning from the NSF and Library of Congress
I cannot participate in systems that require dishonesty as the price of belonging.
471171185921
Reposted by Zachary Brennan
The New York Times @nytimes.com · 13/05/2025
Robert F. Kennedy Jr., the health secretary, posted photos on Sunday of himself and his grandchildren swimming in a contaminated Washington creek where swimming is not allowed because it is used for sewer runoff.
nytimes.com
RFK Jr. Swims in Washington Creek That Flows With Sewage and Bacteria
167778222174
Reposted by Zachary Brennan
Dominic Tyer @dominic-tyer.bsky.social · 03/05/2025
After FDA firings, drug reviewers are asked to volunteer for administrative work endpts.com/after-fda-fi... #FDA #pharma
endpts.com
Exclusive: After FDA firings, drug reviewers are asked to volunteer for administrative work
Leadership in the FDA's Office of New Drugs sent an email to staff Friday afternoon asking if anyone would volunteer to take on more administrative work, following the firing of many of the agency's a...
112
Reposted by Zachary Brennan
Elizabeth Jacobs, PhD @elizabethjacobs.bsky.social · 30/04/2025
RFK Jr. ordered the NIH’s Integrated Research Facility in Frederick to stop all research on serious infectious diseases yesterday at 5:00 PM. They study pathogens like Ebola there. You may be familiar with it from The Hot Zone. www.wired.com/story/hhs-ni...
wired.com
RFK Jr.'s HHS Orders Lab Studying Deadly Infectious Diseases to Stop Research
NIAID's Integrated Research Facility is one of the few federal facilities charged with studying Ebola. Tuesday afternoon, all of its work was put on indefinite pause by Robert F. Kennedy Jr.'s departm...
74699475668
Zachary Brennan @zacharybrennan.bsky.social · 30/04/2025
A wave of early retirements at OND and elsewhere across CDER recently took effect, following the April staff cuts t.co/I8lE4ZgtuR
t.co
https://endpts.com/more-fda-staff-leave-following-broad-firings-at-drug-agency/
001
Reposted by Zachary Brennan
Charles Ornstein @charlesornstein.bsky.social · 30/04/2025
“As alleged, Gilead spent tens of millions of dollars on these programs, including over $20 million in speaking fees and millions more in exorbitant meals, alcohol and travel, all in an effort to induce doctors to prescribe Gilead’s HIV drugs and drive up sales.” -DOJ
justice.gov
U.S. Attorney Announces $202 Million Settlement With Gilead Sciences For Using Speaker Programs To Pay Kickbacks To Doctors To Induce Them To Prescribe Gilead’s Drugs
Jay Clayton, the United States Attorney for the Southern District of New York; Naomi Gruchacz, the Special Agent in Charge of the New York Regional Office of the U.S. Department of Health and Human Se...
13312
Reposted by Zachary Brennan
Patti Zettler @pzettler.bsky.social · 28/04/2025
Out today in @jama.com, me and @nathancortez.bsky.social examine how the drastic staffing cuts at FDA run counter to FDA's many statutory obligations and the bargains embodied in user fee provisions - and put public health, innovation, and all of us at risk. jamanetwork.com/journals/jam...
jamanetwork.com
The FDA’s Crisis Is Everyone’s Crisis
This Viewpoint discusses the Trump administration’s firings of thousands of US Food and Drug Administration employees and the ramifications of those actions on the agency’s congressionally given publi...
35829
Reposted by Zachary Brennan
Derek Lowe @dereklowe.bsky.social · 28/04/2025
The lasting damage that the Trump administration is doing to US science is barbaric. But more and more of the general public is hearing about it and just how bad it is:
science.org
The Continuing Crisis, Part XIII: Lasting Damage
28436