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Christophe Veltsos

@drinfosec

University prof. on cyber risk & systemic risk | He/him | Posts/RTs lots on #Covid #LongCovid. Covid is significant systemic risk. #COVIDisAirborne #MaskUp #IAQ #AirQ

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Latest posts by Christophe Veltsos @drinfosec

Mumps.

(In case you were habituating to reports of measles; gotta change it up.)

07.03.2026 03:34 πŸ‘ 32 πŸ” 15 πŸ’¬ 2 πŸ“Œ 1

Societal Dunning-Kruger Syndrome

07.03.2026 04:14 πŸ‘ 13 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
Preview
On Psych: Presented by the Ontario Psychological Association Bringing together the leading minds in the field of Psychology as well as other industries to discuss the current events and issues that matter most. Hosted by: Dr. Jonathan Douglas. Sponsored by Jane...

onpsych.buzzsprout.com/1483819

Check out our latest episode of OnPsych: Covid and the Brain with Dr David Joffe! @davidjoffe64.bsky.social

07.03.2026 00:37 πŸ‘ 16 πŸ” 5 πŸ’¬ 4 πŸ“Œ 1
Job Opening: Data Scientist – Grant Witness Grant Witness seeks a data scientist for a full-time position on our team tracking changes to U.S. federal grantmaking. We are also hiring for part-time/contract positions. Join us!

Grant Witness is hiring! We're seeking a full-time data scientist to join our team building data resources to support journalism, litigation, and activism protecting science, public health, and the rule of law. grant-witness.us/apply.html #rstats

06.03.2026 21:14 πŸ‘ 46 πŸ” 32 πŸ’¬ 1 πŸ“Œ 3

Here’s the February 2026 update I just sent to my GitHub Sponsors.
I continued to share results from these projects, here and on other social media platforms
mike-honey.github.io/sponsors/Git...
🧡

07.03.2026 01:26 πŸ‘ 10 πŸ” 4 πŸ’¬ 1 πŸ“Œ 1
Preview
A Multilayered COVID-19 Mitigation Intervention for Adults With Cancer This quality improvement study evaluated the feasibility, acceptability, and cost of a multicomponent, multilayered COVID-19 mitigation toolkit for adults with cancer.

2. A new @jamanetworkopen.com paper from lead author @michael-hoerger.bsky.social that evaluated the feasibility, acceptability, and cost of a multilayered COVID-19 mitigation toolkit for adults with cancer.

Dr. Hoerger is a current ACS Research Scholar Grantee.

doi.org/10.1001/jama...

06.03.2026 22:19 πŸ‘ 9 πŸ” 2 πŸ’¬ 1 πŸ“Œ 1

Check out our ACS-sponsored pilot program to help patients and families stay safer from COVID πŸ‘‡

07.03.2026 02:53 πŸ‘ 46 πŸ” 15 πŸ’¬ 2 πŸ“Œ 0
Preview
FDA vaccines chief Vinay Prasad to step down in April The head of the U.S. Food and Drug Administration's vaccines and biologics unit, Dr. Vinay Prasad, ​will leave the agency at the end of April, β€Œa spokesperson for the U.S. Department of Health and Hum...

Hey, great news gang! Vinay Prasad is out at the FDA.

Again.

Let’s hope it sticks this time.

06.03.2026 22:46 πŸ‘ 705 πŸ” 164 πŸ’¬ 32 πŸ“Œ 26
β€œImagine a room awash in gasoline, and there are two implacable enemies in that room. One of them has nine thousand matches. The other has seven thousand matches. Each of them is concerned about who's ahead, who's stronger. Well that's the kind of situation we are actually in.”

β€” Carl Sagan

β€œImagine a room awash in gasoline, and there are two implacable enemies in that room. One of them has nine thousand matches. The other has seven thousand matches. Each of them is concerned about who's ahead, who's stronger. Well that's the kind of situation we are actually in.” β€” Carl Sagan

06.03.2026 22:48 πŸ‘ 250 πŸ” 79 πŸ’¬ 1 πŸ“Œ 2

Yeap, 2025 and 2026 haven't been great vintage years to come visit the US. πŸ˜΅β€πŸ’«

06.03.2026 22:49 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Today marks six years of long COVID for me. I knew it wouldn't be weeks or even months trying to wade through a pandemic, that it would be years. I just didn't expect this much anti-science to make it impossible to ever get out of it.

1/3

06.03.2026 20:15 πŸ‘ 31 πŸ” 12 πŸ’¬ 3 πŸ“Œ 1
Post image

Federal funding for first 100 days after inauguration.

06.03.2026 20:08 πŸ‘ 29 πŸ” 13 πŸ’¬ 1 πŸ“Œ 0
Preview
The impact of testing positive versus negative for COVID-19 on health-related quality of life: cross-sectional evidence from the Alberta post-COVID-19 follow-up survey - Quality of Life Research Quality of Life Research - The novel Coronavirus Disease 2019 (COVID-19) can have lasting physical and psychological outcomes, though little is known about the long-term impact of COVID-19 on the...

I'll just leave this here:

πŸ‘‡πŸ»πŸ‘‡πŸ»πŸ‘‡πŸ»πŸ‘‡πŸ»

doi.org/10.1007/s111...

06.03.2026 20:27 πŸ‘ 43 πŸ” 19 πŸ’¬ 0 πŸ“Œ 4
Preview
People Are Calling Meta Ray-Bans "Pervert Glasses" On Bluesky, users quickly embraced the term "pervert glasses" to refer to Meta's Ray Ban smart glasses, following a shocking investigation.

Make it stick.

06.03.2026 18:25 πŸ‘ 8945 πŸ” 2604 πŸ’¬ 156 πŸ“Œ 303
Preview
White House stalls release of approved US science budgets The US Congress rejected sweeping cuts to science agencies. But the NIH, the NSF and NASA have had their spending slowed.

OMB is still trying to screw science via administrative action since they’ve been denied legislative authorization (i.e. Congress did not cut NIH budget, but this administration will still try to). Assholes.

White House stalls release of approved US science budgets www.nature.com/articles/d41...

06.03.2026 21:10 πŸ‘ 32 πŸ” 11 πŸ’¬ 4 πŸ“Œ 0
Preview
Unprepared for Iranian drones, U.S. and partners seek Ukraine’s help Swarms of low-cost drones used by the Russians in Ukraine have been breaching U.S. air defense systems and striking targets across the Middle East.

A year ago Ukraine was told it had β€œno cards.”
Today the U.S. is asking Kyiv how to defend against Iranian drone swarms.

War has a strange way of reshuffling the deck. www.washingtonpost.com/national-sec... #IranWar #BlueSky #MedSky #PoliSky #LawSky

06.03.2026 21:57 πŸ‘ 17 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0

Sorry, Michael. That's 😑

06.03.2026 22:27 πŸ‘ 3 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
A graph with white and light grey striped background showing levels of COVID-19, RSV, FLU A, and FLU B levels for Ontario

A graph with white and light grey striped background showing levels of COVID-19, RSV, FLU A, and FLU B levels for Ontario

Wastewater levels for Ontario, released today, March 6th, 2026…otherwise known as β€œduring COVID”

wwater.ca/Ontario

06.03.2026 22:11 πŸ‘ 101 πŸ” 50 πŸ’¬ 3 πŸ“Œ 2

Just listening to abc radio news.

Apparently the algorithm determining disability support is not working. It’s denying high level support to people that can’t breathe without assistance.

Wot. A. Surprise.

#Robodebt

06.03.2026 20:35 πŸ‘ 71 πŸ” 18 πŸ’¬ 6 πŸ“Œ 4
Preview
Taste dysfunction in long COVID Abstract. Persistent taste dysfunction is frequently reported in individuals with post-acute sequelae of infection by SARS-CoV-2 (long COVID). The mechanis

Direct link to the research mentioned in the post above:

Taste dysfunction in long COVID (Jan 29, 2026)
academic.oup.com/chemse/artic...

[ FREE PDF available ]

06.03.2026 20:14 πŸ‘ 1 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
A new study looked at long-term taste dysfunction after COVID-19. 
Researchers combined psychophysical taste tests, biopsies of tongue papillae, and gene-expression analysis in taste cells from patients with persistent symptoms more than a year after infection🧡

A new study looked at long-term taste dysfunction after COVID-19. Researchers combined psychophysical taste tests, biopsies of tongue papillae, and gene-expression analysis in taste cells from patients with persistent symptoms more than a year after infection🧡

🚨🧡by Zdenek Vrozina on XTwitter:

"A new study looked at long-term taste dysfunction after C19.
Researchers combined psychophysical taste tests, biopsies of tongue papillae, and gene-expression analysis in taste cells from patients w/ persistent symptoms > 1yr"
🧡
threadreaderapp.com/thread/20298...

06.03.2026 20:13 πŸ‘ 4 πŸ” 4 πŸ’¬ 1 πŸ“Œ 0

Yeah, it's been really tough in MN this year.

Have you ever visited MN? Colder than many parts of .CA in winter; vibrant in the Spring (1 week?πŸ˜‚); giant mosquitos in the Summer (ok, not until June); and lovely in the Fall. πŸ˜„

06.03.2026 19:02 πŸ‘ 2 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Oui, le FranΓ§ais (but it's way too darn hard to type on a US keyboard).
I don't speak Greek (despite the last name).

06.03.2026 18:40 πŸ‘ 2 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
Relationship to Member (Required) Listen to Relationship to Member (Required) by HMP #np on #SoundCloud

Happy #WomansDay to all the Military Spouses out there…
Who’s unpaid and largely unrecognized feminized labour keep the #CAF operational.

Yeah we still have work to do, but I see you. πŸ‘€β€οΈπŸ”₯

on.soundcloud.com/MLLmwG40gzny...

β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”
#CanSky #CdnPoli #Canada

06.03.2026 17:28 πŸ‘ 8 πŸ” 3 πŸ’¬ 1 πŸ“Œ 0

The arc of the last decades has been pretty wild. First everyone was told that because all the manufacturing was moving to Asia, they needed to get higher education to be part of a white collar work force. People did. They indebted themselves to unsustainable levels to do it.

06.03.2026 17:39 πŸ‘ 10 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0

Absolutely. Glad you're giving yourself the space to make that happen.
I'm typing these words while sitting outside on my porch in MN (the first time of 2026 as it's currently 50F)

06.03.2026 17:39 πŸ‘ 2 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Oh, I'm sorry for your loss. πŸ«‚

06.03.2026 17:38 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
A white and gray background with blue circles. A family of four sits together. "Protect the youngest among us! Stay up to date on your measles vaccine."

A white and gray background with blue circles. A family of four sits together. "Protect the youngest among us! Stay up to date on your measles vaccine."

Measles is an extremely contagious virus​. Make sure you and your family are up to date on your measles vaccine to stay protected. ​

Find more vaccination information at: cdph.ca.gov/Programs/CID/DCDC/Pages/Immunization/family.aspx

06.03.2026 17:00 πŸ‘ 6 πŸ” 2 πŸ’¬ 1 πŸ“Œ 0

πŸŽ―πŸŽ―πŸŽ―πŸ‘‡

06.03.2026 17:13 πŸ‘ 9 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0

The atmospheric pressure change at higher altitudes is compensated. No "offset" but calculation accordingly to sensor element manufacturer's recommended formula. Compensation calculation is programmed in the firmware. Regarding altitude - sensor can be used without limitations up to 4000 m

06.03.2026 15:28 πŸ‘ 3 πŸ” 1 πŸ’¬ 2 πŸ“Œ 0