Mallory Harris, PhD
@malar0ne.bsky.social
thinking about infectious diseases, information, and behavior
Postdoc UMD College Park
https://mjharris95.github.io/
Postdoc UMD College Park
https://mjharris95.github.io/
Pinned
Mallory Harris, PhD
@malar0ne.bsky.social
· Jul 25
#SCIMaP estimates current & future economic losses in local communities across the US (counties & Congressional Districts). We explain our approach in a new preprint: www.medrxiv.org/content/10.1...
(w @joshuasweitz.bsky.social @asinclair.bsky.social @cl10.bsky.social)
(w @joshuasweitz.bsky.social @asinclair.bsky.social @cl10.bsky.social)
Reposted by Mallory Harris, PhD
Physicians in the Trump administration are aligning themselves with anti-public health interests and policies.
High profile physicians should be resisting Trump and RFK Jr’s damaging policies, not collaborating with them, @gavinyamey.bsky.social @jonshaffer.bsky.social
www.bmj.com/content/392/...
High profile physicians should be resisting Trump and RFK Jr’s damaging policies, not collaborating with them, @gavinyamey.bsky.social @jonshaffer.bsky.social
www.bmj.com/content/392/...
January 6, 2026 at 4:28 PM
Physicians in the Trump administration are aligning themselves with anti-public health interests and policies.
High profile physicians should be resisting Trump and RFK Jr’s damaging policies, not collaborating with them, @gavinyamey.bsky.social @jonshaffer.bsky.social
www.bmj.com/content/392/...
High profile physicians should be resisting Trump and RFK Jr’s damaging policies, not collaborating with them, @gavinyamey.bsky.social @jonshaffer.bsky.social
www.bmj.com/content/392/...
It seems like there should be an amendment or something that protects your right to free speech, including speech critical of government officials.
www.nytimes.com/2025/12/25/u...
www.nytimes.com/2025/12/25/u...
December 26, 2025 at 12:10 AM
It seems like there should be an amendment or something that protects your right to free speech, including speech critical of government officials.
www.nytimes.com/2025/12/25/u...
www.nytimes.com/2025/12/25/u...
Reposted by Mallory Harris, PhD
The American right, including Jay Bhattacharya, is trying to weaponize free speech by crying censorship.
But freedom of speech isn't freedom of reach.
To fight back, scientific institutions should say that junk science is junk.
New post from me:
1/
But freedom of speech isn't freedom of reach.
To fight back, scientific institutions should say that junk science is junk.
New post from me:
1/
Saying bad ideas are bad isn't censorship
The core goal is a free and fair public debate, and billionaires promoting their favored speech tilts the free marketplace of ideas.
scienceandfreedomalliance.substack.com
December 24, 2025 at 5:46 PM
The American right, including Jay Bhattacharya, is trying to weaponize free speech by crying censorship.
But freedom of speech isn't freedom of reach.
To fight back, scientific institutions should say that junk science is junk.
New post from me:
1/
But freedom of speech isn't freedom of reach.
To fight back, scientific institutions should say that junk science is junk.
New post from me:
1/
Reposted by Mallory Harris, PhD
Macedo and Lee misrepresent what happened during the pandemic and are unable to confront Covid's actual toll, presumably because it undermines their premise.
Congratulations, I guess.
joshuasweitz.substack.com/p/revisionis...
Congratulations, I guess.
joshuasweitz.substack.com/p/revisionis...
December 24, 2025 at 1:22 PM
Macedo and Lee misrepresent what happened during the pandemic and are unable to confront Covid's actual toll, presumably because it undermines their premise.
Congratulations, I guess.
joshuasweitz.substack.com/p/revisionis...
Congratulations, I guess.
joshuasweitz.substack.com/p/revisionis...
Reposted by Mallory Harris, PhD
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...
www.statnews.com/american-sci...
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
www.statnews.com
December 22, 2025 at 6:04 PM
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...
www.statnews.com/american-sci...
Reposted by Mallory Harris, PhD
Many thanks to cofounder @asinclair.bsky.social & the entire SCIMaP team (scienceimpacts.org) for collaborative work to confront federal cuts to science and medical research; together, our effort was recognized as a 2025 Public Health Hero in @thenation.com.
a 🧵
www.thenation.com/article/soci...
a 🧵
www.thenation.com/article/soci...
The Public Health Heroes of 2025
The Trump administration wants to destroy our health infrastructure. These warriors aren't letting that happen without a fight.
www.thenation.com
December 22, 2025 at 2:50 AM
Many thanks to cofounder @asinclair.bsky.social & the entire SCIMaP team (scienceimpacts.org) for collaborative work to confront federal cuts to science and medical research; together, our effort was recognized as a 2025 Public Health Hero in @thenation.com.
a 🧵
www.thenation.com/article/soci...
a 🧵
www.thenation.com/article/soci...
Reposted by Mallory Harris, PhD
This is a reminder of how much it matters that pediatricians, public health specialists, scientists and members of the public who care about vaccines and science based recommendations continue to speak up. Many voices break through.
www.politico.com/news/2025/12...
www.politico.com/news/2025/12...
RFK Jr. wanted to endorse the Danish vaccine schedule. He was forced to pull back.
Legal and political concerns prompted the health department to cancel a planned announcement on Friday, officials said.
www.politico.com
December 21, 2025 at 1:00 AM
This is a reminder of how much it matters that pediatricians, public health specialists, scientists and members of the public who care about vaccines and science based recommendations continue to speak up. Many voices break through.
www.politico.com/news/2025/12...
www.politico.com/news/2025/12...
Reposted by Mallory Harris, PhD
Reposted by Mallory Harris, PhD
As a reminder, this was all propaganda.
Successful propaganda.
Successful propaganda.
December 20, 2025 at 3:22 AM
As a reminder, this was all propaganda.
Successful propaganda.
Successful propaganda.
Reposted by Mallory Harris, PhD
This is a real disaster in the making. Babies are going to die. Full-stop.
"Why Denmark’s vaccine schedule works for Denmark — but not for the United States." www.statnews.com/2025/12/19/d... via @statnews.com
"Why Denmark’s vaccine schedule works for Denmark — but not for the United States." www.statnews.com/2025/12/19/d... via @statnews.com
Why Denmark's vaccine schedule works for Denmark — but not for the United States
With its vaccine schedule, “Denmark has made a values choice to accept preventable hospitalizations and illnesses that other countries have chosen to prevent.”
www.statnews.com
December 20, 2025 at 11:20 AM
This is a real disaster in the making. Babies are going to die. Full-stop.
"Why Denmark’s vaccine schedule works for Denmark — but not for the United States." www.statnews.com/2025/12/19/d... via @statnews.com
"Why Denmark’s vaccine schedule works for Denmark — but not for the United States." www.statnews.com/2025/12/19/d... via @statnews.com
"...the hollowing out of NHGRI’s communication & education programs comes as nuanced and fact-based conversations about the science, history, and ethics of genomics are more important than ever."
From @mmolteni.bsky.social and @aniloza.bsky.social
www.statnews.com/2025/12/18/t...
From @mmolteni.bsky.social and @aniloza.bsky.social
www.statnews.com/2025/12/18/t...
As dangerous eugenic ideas spread, NIH falls silent
Federal research agencies are pulling back from fostering public discussions about science after the hollowing out of government communications offices.
www.statnews.com
December 18, 2025 at 8:29 PM
"...the hollowing out of NHGRI’s communication & education programs comes as nuanced and fact-based conversations about the science, history, and ethics of genomics are more important than ever."
From @mmolteni.bsky.social and @aniloza.bsky.social
www.statnews.com/2025/12/18/t...
From @mmolteni.bsky.social and @aniloza.bsky.social
www.statnews.com/2025/12/18/t...
"The damages extend beyond the immediate year. Science cannot be turned on and off and on again; it requires continuity for experiments, personnel, and, in some cases, clinical trial participants — more than 74,000 of whom have been impacted by post-award
terminations."
terminations."
December 18, 2025 at 2:30 PM
"The damages extend beyond the immediate year. Science cannot be turned on and off and on again; it requires continuity for experiments, personnel, and, in some cases, clinical trial participants — more than 74,000 of whom have been impacted by post-award
terminations."
terminations."
Bhattacharya hedging on vaccines? If only there were some way to know this would happen before he was appointed NIH Director...
Trump's pick for NIH director, Jay Bhattacharya, sometimes says positive things about certain childhood vaccines. Can we count on him as a counterweight to RFK Jr's anti-vaccine agenda?
He campaigned for RFK and has a tendency to get really quiet/confused when faced with vaccine lies directly. 🧵
He campaigned for RFK and has a tendency to get really quiet/confused when faced with vaccine lies directly. 🧵
December 17, 2025 at 4:23 PM
Bhattacharya hedging on vaccines? If only there were some way to know this would happen before he was appointed NIH Director...
Reposted by Mallory Harris, PhD
INBOX: Former NIAID director Jeanne Marrazzo is suing the Trump administration.
She alleges the NIH violated her constitutional rights and illegally fired her after she blew the whistle on actions that jeopardized public health and violated federal law.
She alleges the NIH violated her constitutional rights and illegally fired her after she blew the whistle on actions that jeopardized public health and violated federal law.
December 16, 2025 at 9:27 PM
INBOX: Former NIAID director Jeanne Marrazzo is suing the Trump administration.
She alleges the NIH violated her constitutional rights and illegally fired her after she blew the whistle on actions that jeopardized public health and violated federal law.
She alleges the NIH violated her constitutional rights and illegally fired her after she blew the whistle on actions that jeopardized public health and violated federal law.
"Memoli ... knows just enough about the agency—and, in particular, its approach to infectious disease—to help destroy it."
"(Memoli's) actions look like those of a leader who has been given broad discretion to shrink down the agencys infectious-disease work—an area where he may have a few personal grievances. “People are afraid of him,” one official said, pausing. “I’m afraid of him.”
www.theatlantic.com/health/2025/...
www.theatlantic.com/health/2025/...
The Most Feared Person at the NIH Is a Vaccine Researcher Plucked From Obscurity
While NIH director Jay Bhattacharya focuses on podcasting, his second in command is dramatically remaking the agency.
www.theatlantic.com
December 17, 2025 at 2:44 PM
"Memoli ... knows just enough about the agency—and, in particular, its approach to infectious disease—to help destroy it."
Reposted by Mallory Harris, PhD
SCOOP
Harvey Risch is a Yale epidemiologist who has speculated about links between "turbo cancer" and COVID vaccines, while working for a company whose customers use ivermectin as a cancer treatment
Trump just appointed him to oversee the US national cancer program
www.wired.com/story/risch-...
Harvey Risch is a Yale epidemiologist who has speculated about links between "turbo cancer" and COVID vaccines, while working for a company whose customers use ivermectin as a cancer treatment
Trump just appointed him to oversee the US national cancer program
www.wired.com/story/risch-...
New Head of Trump's Cancer Panel Questioned Links Between Vaccines and Cancer
Yale epidemiologist Harvey Risch, who has speculated about a connection between Covid vaccines and “turbo cancer” and promoted ivermectin, says he'll chair the President's Cancer Panel.
www.wired.com
December 16, 2025 at 5:22 PM
SCOOP
Harvey Risch is a Yale epidemiologist who has speculated about links between "turbo cancer" and COVID vaccines, while working for a company whose customers use ivermectin as a cancer treatment
Trump just appointed him to oversee the US national cancer program
www.wired.com/story/risch-...
Harvey Risch is a Yale epidemiologist who has speculated about links between "turbo cancer" and COVID vaccines, while working for a company whose customers use ivermectin as a cancer treatment
Trump just appointed him to oversee the US national cancer program
www.wired.com/story/risch-...
Sharing a birthday with this famous centenarian is pretty cool 😎
www.nytimes.com/2025/11/28/w...
www.nytimes.com/2025/11/28/w...
How to Live to 100, According to Dick Van Dyke
www.nytimes.com
December 13, 2025 at 4:27 PM
Sharing a birthday with this famous centenarian is pretty cool 😎
www.nytimes.com/2025/11/28/w...
www.nytimes.com/2025/11/28/w...
Reposted by Mallory Harris, PhD
Just in time for the holidays, today's HHS dump of terminated grants lists a bunch of child welfare projects funded by the Administration for Children and Families' Children's Bureau. Programs across KS, KY, MN, NY, OR, CA, MD, DC, and IA. taggs.hhs.gov/Content/Data...
December 12, 2025 at 10:07 PM
Just in time for the holidays, today's HHS dump of terminated grants lists a bunch of child welfare projects funded by the Administration for Children and Families' Children's Bureau. Programs across KS, KY, MN, NY, OR, CA, MD, DC, and IA. taggs.hhs.gov/Content/Data...
Reposted by Mallory Harris, PhD
If you are more of an audio person, @mmolteni.bsky.social & I joined our colleagues on The Readout Loud to talk about our takeaways from contributing to American Science, Shattered:
www.statnews.com/2025/12/11/a...
www.statnews.com/2025/12/11/a...
The future of American science and a dispatch from ASH
This week on "The Readout LOUD": Is a new obesity drug making people lose too much weight? Plus catch up on #ASH25 and hear how the country's scientific institutions have had a bruising year.
www.statnews.com
December 12, 2025 at 9:11 PM
If you are more of an audio person, @mmolteni.bsky.social & I joined our colleagues on The Readout Loud to talk about our takeaways from contributing to American Science, Shattered:
www.statnews.com/2025/12/11/a...
www.statnews.com/2025/12/11/a...
Bhattacharya inexplicably cites a 2022 list of recommended terminology for Stanford's IT department to avoid vague/offensive language to justify his campaign of censorship as NIH Director (of which a judge said he'd "never seen gov't racial discrimination like this")
thespectator.com/topic/cured-...
thespectator.com/topic/cured-...
December 12, 2025 at 1:19 PM
Bhattacharya inexplicably cites a 2022 list of recommended terminology for Stanford's IT department to avoid vague/offensive language to justify his campaign of censorship as NIH Director (of which a judge said he'd "never seen gov't racial discrimination like this")
thespectator.com/topic/cured-...
thespectator.com/topic/cured-...
Reposted by Mallory Harris, PhD
Exactly one year ago, my daughter was in the hospital battling RSV. The thought that more families might go through that when an incredibly effective and safe medication exists is mind-blowing. www.theguardian.com/commentisfre...
My daughter could have died. I blame US insurance companies | Melody Schreiber
I asked my doctor for a shot to protect my premature daughter against RSV. Then we realized we didn’t qualify for insurance
www.theguardian.com
December 11, 2025 at 2:38 PM
Exactly one year ago, my daughter was in the hospital battling RSV. The thought that more families might go through that when an incredibly effective and safe medication exists is mind-blowing. www.theguardian.com/commentisfre...
Reposted by Mallory Harris, PhD
Rather than hosting administration leads to share talking points within society events and major conferences (and then leave without Q&A), event organizers should be willing to offer a platform for scientists to talk frankly about ongoing attacks on science.
December 8, 2025 at 4:02 AM
Rather than hosting administration leads to share talking points within society events and major conferences (and then leave without Q&A), event organizers should be willing to offer a platform for scientists to talk frankly about ongoing attacks on science.
We need to be having these conversations openly and frequently. Here's a template 👇
New post (~4-5 min read) on Confronting Covid's Wake, In Practice... the post describes a template for platforming open conversations within professional societies and conferences amidst ongoing attacks on science and public health.
a brief 🧵
open.substack.com/pub/joshuasw...
a brief 🧵
open.substack.com/pub/joshuasw...
Confronting Covid's Wake, In Practice
A template for open conversations within professional societies and conferences amidst ongoing attacks on science
open.substack.com
December 8, 2025 at 3:14 PM
We need to be having these conversations openly and frequently. Here's a template 👇
Reposted by Mallory Harris, PhD
“The only reason I don’t have this funding is because my last name is Rodriguez.”
MOSAIC checked many of the boxes of the administration — but that didn't matter. It was terminated, and left grantees scrambling
Next installment of American Science, Shattered:
www.statnews.com/2025/12/08/t...
MOSAIC checked many of the boxes of the administration — but that didn't matter. It was terminated, and left grantees scrambling
Next installment of American Science, Shattered:
www.statnews.com/2025/12/08/t...
NIH shut out hundreds of young scientists from funding to start their own labs
Special Report: The NIH has shut out hundreds of young scientists from funding to start their own labs.
www.statnews.com
December 8, 2025 at 2:51 PM
“The only reason I don’t have this funding is because my last name is Rodriguez.”
MOSAIC checked many of the boxes of the administration — but that didn't matter. It was terminated, and left grantees scrambling
Next installment of American Science, Shattered:
www.statnews.com/2025/12/08/t...
MOSAIC checked many of the boxes of the administration — but that didn't matter. It was terminated, and left grantees scrambling
Next installment of American Science, Shattered:
www.statnews.com/2025/12/08/t...