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Pierre A Fournier

@pafournier

CEO @ Hexoskin, optimist, always learning, keeping an open mind. Medical research, human spaceflight, health economics, data, math & AI. Phoenix ✈️ Montréal

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19.11.2023
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Latest posts by Pierre A Fournier @pafournier

Despite congress not supporting budget cuts, the federal government is still massively defunding scientific research, and thousands of scientists are losing their lab every month.

01.03.2026 22:25 👍 0 🔁 0 💬 0 📌 0

Fact Sheet is already obsolete due to SCOTUS tariff decision.

25.02.2026 14:23 👍 0 🔁 0 💬 0 📌 0
A.I.’s Environmental Impact Will Threaten Its Own Supply Chain
A.I.’s Environmental Impact Will Threaten Its Own Supply Chain YouTube video by New York Times Opinion

www.youtube.com/watch?v=kDoC...

08.11.2025 21:56 👍 0 🔁 0 💬 0 📌 0

"Does anyone really believe the stock market is what drives spending for the 90% who only own 13% of equities?"

OTOH the 10% that owns 87% of the stock market makes up 50% of consumer spending, so I wouldn't expect the wealth effect to be completely nil either.

24.10.2025 16:16 👍 3 🔁 1 💬 0 📌 0

There will be ~150km2 of land covered with data centers in the US in 2030, about 3x the size of Manhattan.

These data centers will use in 2030 as much electricity as ALL 130M homes in the US (~150GW avg).

(very rough estimates to see the scale of ongoing physical AI investment).

09.10.2025 00:57 👍 0 🔁 0 💬 1 📌 0
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Fact check: Will health insurance premiums spike by 75% if Republicans don't extend ACA subsidies? "Republicans are spiking health insurance premiums by 75% for everyday Americans" if they don't extend the enhanced Affordable Care Act subsidies, said House Democratic Whip Katherine Clark.

Fact checking the ACA health insurance premiums increase proposal.
www.yahoo.com/news/article...

05.10.2025 20:12 👍 1 🔁 0 💬 0 📌 0
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Clinical Characteristics of Adults at Risk of Medicaid Disenrollment Due to HR 1 Work Requirements This study uses the NHANES database to describe clinical characteristics of Medicaid beneficiaries at risk of disenrollment due to the One Big Beautiful Bill Act’s (HR 1) work requirements, stratified...

Recent Yale study in JAMA: "Approximately 5 million adults are at risk of Medicaid disenrollment due to HR 1’s work requirements (...) prior research has shown that Medicaid beneficiaries who do not meet work requirements have poorer health status than those who do."
jamanetwork.com/journals/jam...

01.10.2025 22:26 👍 1 🔁 0 💬 0 📌 0
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800,000 is a nice round number, we don't get these often.

24.09.2025 14:58 👍 1 🔁 0 💬 0 📌 0

I'm at the event to present early results of digital biomarkers for Rett Syndrome developed with Hexoskin data, work that we've done thanks to the support of the Rett Syndrome Research Trust. Hopefully we'll be able to share a paper on this soon!

11.09.2025 04:45 👍 0 🔁 0 💬 0 📌 0
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Amazing to hear CRISPR co-inventor and 2020 Nobel prize winner Jennifer Doudna telling us about the latest techniques for gene therapy at the Rett Genetic Medicines Summit in Boston today!

11.09.2025 04:45 👍 2 🔁 0 💬 1 📌 0

I’m back on bsky after a few months off. What’s new?

22.05.2025 22:10 👍 1 🔁 0 💬 0 📌 0

Not sure how cutting research on pediatric cancer and women’s health is efficient, can someone explain it to me like I’m five?

16.03.2025 17:51 👍 1 🔁 0 💬 0 📌 0
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COVID likely came from a lab, and it matters enormously to prevent another pandemic Public health dodges this question at its own peril.

Andrew Noymer de UC Irvine résume les faits qui soutiennent l'hypothèse du labo ici: www.ocregister.com/2025/03/12/c...

15.03.2025 05:47 👍 2 🔁 1 💬 1 📌 0

Très bon article de vulgarisation, merci!

Désolé de revenir avec ça, mais pour l'origine zoonotique du virus, l'article de Cell manque cruellement d'observations directes (toujours pas de réservoir animal identifié), et les agences allemandes et américaines croient davantage à l'accident de labo...

15.03.2025 05:34 👍 1 🔁 0 💬 1 📌 0
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James Harrison, blood donor whose rare plasma saved millions of babies, dead at 88 | CNN James Harrison, a prolific Australian blood donor famed for having saved the lives of more than two million babies, has died at age 88.

James Harrison, a blood donor famed for having saved the lives of more than 2 MILLION babies, has died.

Harrison’s plasma contained a rare antibody known as Anti-D which was used to manufacture a medication given to expectant mothers.

Harrison donated plasma every two weeks from age 18-81

04.03.2025 03:40 👍 4552 🔁 879 💬 120 📌 131

Rubio terminated 5800 USAID contracts – more than 90% of its foreign aid programs – in defiance of the courts.

Here’s a list of just some of the lifesaving awards that were terminated. Nearly all were Congressionally mandated. They’ve saved millions of lives. 🧵

27.02.2025 20:59 👍 11301 🔁 6230 💬 422 📌 794
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Jan. 6 Rioters Argue Pardons Apply to Charges Including Murder Plot, Child Porn Defendants are arguing that President Trump’s pardon for offenses related to the storming of the Capitol should also absolve them of other alleged crimes, some discovered during Jan. 6 investigations.

In the category “Things we didn’t want to read this year.”
www.wsj.com/us-news/law/...

17.02.2025 15:39 👍 0 🔁 0 💬 0 📌 0

All day back-to-back meetings makes me feel like Ron Swanson on March 31st.

13.02.2025 19:35 👍 0 🔁 0 💬 0 📌 0
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Abandoning research participants is an unconscionable betrayal In 1964, the Declaration of Helsinki created a set of universal ethical principles to protect human participants in health research.1 Described as “the cornerstone of research ethics,”2 these principl...

Cutting funding in the middle of studies has real consequences for patients.
www.bmj.com/content/388/...

13.02.2025 14:20 👍 0 🔁 0 💬 0 📌 0
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Trump policies spark fears of brain drain, threatening to undermine U.S. dominance in biomedicine A torrent of Trump administration policies is alarming scientists who fear the current climate is weakening researchers’ resolve to stick with careers in academic science.

Over 100,000 scientists and research staff could lose their funding and their job in the US this year if the announced cuts at the NIH, NSF, CDC, and other agencies move forward.
www.statnews.com/2025/02/12/t...

12.02.2025 18:02 👍 1 🔁 0 💬 0 📌 0

So lower GDP?

09.02.2025 22:21 👍 1 🔁 0 💬 0 📌 0
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Moon and clouds.

09.02.2025 05:33 👍 0 🔁 0 💬 0 📌 0
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This is a list of blockbuster drugs in 2024. Guess how many can trace their origins to NIH funded research?
All of them.

08.02.2025 04:09 👍 585 🔁 274 💬 10 📌 6
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Dozens of Clinical Trials Have Been Frozen in Response to Trump’s USAID Order The stop-work order on U.S.A.I.D.-funded research has left thousands of people with experimental drugs and devices in their bodies, with no access to monitoring or care.

NYT: "The stop-work order on U.S.A.I.D.-funded research has left thousands of people with experimental drugs and devices in their bodies, with no access to monitoring or care."
#bioethics #clinicaltrials
www.nytimes.com/2025/02/06/h...

07.02.2025 02:12 👍 0 🔁 0 💬 0 📌 0
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Reality check.

06.02.2025 03:57 👍 0 🔁 0 💬 0 📌 0

Narcan (naxolone) and GLP-1s will have an amazingly positive effect on US life expectancy, starting in 2023.

03.02.2025 15:48 👍 0 🔁 0 💬 0 📌 0
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US drug overdose deaths peaked in 2023 and have been falling fast in 2024.
Hopefully the CDC keeps updating the data on this page: www.cdc.gov/nchs/nvss/vs...

02.02.2025 18:10 👍 0 🔁 0 💬 0 📌 0
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As of today, the CDC censors the word "gender" from all scientific publications.

"CDC orders mass retraction and revision of submitted research across all science and medicine journals. Banned terms must be scrubbed."
insidemedicine.substack.com/p/breaking-n...

02.02.2025 00:34 👍 1 🔁 0 💬 0 📌 0
President Donald J. Trump’s United States-Mexico-Canada Agreement Delivers a Historic Win for American Workers – The White HouseOpen MenuWhiteHouse.govCopy URL to your clipboardOpen SearchShare on Fac...

The USMCA is the “most balanced trade agreement in history”
- Donald Trump, January 29th, 2020
#Canada #tariffs
trumpwhitehouse.archives.gov/briefings-st...

01.02.2025 19:32 👍 0 🔁 0 💬 0 📌 0
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Navajo Nation leaders raise alarm over reports of Indigenous people being questioned and detained during immigration sweeps | CNN At least 15 Indigenous people in Arizona and New Mexico have reported being stopped at their homes and workplaces, questioned or detained by federal law enforcement and asked to produce proof of citiz...

Do we really have to say it? Native Americans are not illegal immigrants.

8 Navajos reportedly lined up behind white vans and questioned for 2 hours in Scottsdale, Arizona.
www.cnn.com/2025/01/27/u...

27.01.2025 22:37 👍 3 🔁 2 💬 0 📌 0