Christophe Veltsos
@drinfosec.bsky.social
University prof. on cyber risk & systemic risk | He/him | Posts/RTs lots on #Covid #LongCovid. Covid is significant systemic risk. #COVIDisAirborne #MaskUp #IAQ #AirQ
Reposted by Christophe Veltsos
Taking a break from the office building where everyone is currently absent, sniffling, coughing, or hoarse 😩 #MaskUp I unmask in my car to eat and drink to avoid catching viruses. I am lucky I get to do this and grateful to have avoided infections as a chronically ill person.
November 25, 2025 at 2:40 PM
Taking a break from the office building where everyone is currently absent, sniffling, coughing, or hoarse 😩 #MaskUp I unmask in my car to eat and drink to avoid catching viruses. I am lucky I get to do this and grateful to have avoided infections as a chronically ill person.
Reposted by Christophe Veltsos
I support this movement with every fibre of my being…and if you read any comments to these kind of posts, you’ll see why we continue to need it:
www.un.org/en/observanc...
www.canada.ca/en/women-gen...
#EliminateViolence
#RaiseWomenUp
www.un.org/en/observanc...
www.canada.ca/en/women-gen...
#EliminateViolence
#RaiseWomenUp
November 25, 2025 at 2:41 PM
I support this movement with every fibre of my being…and if you read any comments to these kind of posts, you’ll see why we continue to need it:
www.un.org/en/observanc...
www.canada.ca/en/women-gen...
#EliminateViolence
#RaiseWomenUp
www.un.org/en/observanc...
www.canada.ca/en/women-gen...
#EliminateViolence
#RaiseWomenUp
Reposted by Christophe Veltsos
Perth researchers imaged 59 adults about 3 months after mild-to-moderate COVID-19 and found lingering inflammation in both lungs and arteries.
The more inflamed the lungs, the more inflamed the vessels, hinting at a link to long-term heart risk.
link.springer.com/article/10.1...
The more inflamed the lungs, the more inflamed the vessels, hinting at a link to long-term heart risk.
link.springer.com/article/10.1...
Persistent lung and vascular inflammation in mild to moderate COVID-19 survivors detected by ¹⁸F-FDG PET/CT: A quantitative imaging study with implications for cardiovascular risk - European Journal o...
Purpose Lingering inflammation after COVID-19 has been proposed as a contributor to long-term cardiovascular risk, yet the link between pulmonary and vascular inflammation remains insufficiently defin...
link.springer.com
November 25, 2025 at 2:57 PM
Perth researchers imaged 59 adults about 3 months after mild-to-moderate COVID-19 and found lingering inflammation in both lungs and arteries.
The more inflamed the lungs, the more inflamed the vessels, hinting at a link to long-term heart risk.
link.springer.com/article/10.1...
The more inflamed the lungs, the more inflamed the vessels, hinting at a link to long-term heart risk.
link.springer.com/article/10.1...
Reposted by Christophe Veltsos
Chiang Mai University studied 997 Thai students and found that 21.9% had long COVID symptoms.
Severe initial illness raised risk 15-fold, while each mRNA vaccine dose cut risk by 14%.
link.springer.com/article/10.1...
Severe initial illness raised risk 15-fold, while each mRNA vaccine dose cut risk by 14%.
link.springer.com/article/10.1...
The hidden burden: prevalence and risk factors of long COVID among university students in Chiang Mai, Thailand - BMC Public Health
Background As the COVID-19 pandemic transitions to an endemic phase, long COVID symptoms following SARS-CoV-2 infection have emerged as a new global health challenge. However, its impact on university...
link.springer.com
November 25, 2025 at 2:58 PM
Chiang Mai University studied 997 Thai students and found that 21.9% had long COVID symptoms.
Severe initial illness raised risk 15-fold, while each mRNA vaccine dose cut risk by 14%.
link.springer.com/article/10.1...
Severe initial illness raised risk 15-fold, while each mRNA vaccine dose cut risk by 14%.
link.springer.com/article/10.1...
🚨👀👇
Healthcare Today: 'Calls for the government to recognise Long Covid'
'The British Medical Association and the Royal College of Nursing have written to the government urging it to recognise long COVID as a prescribed industrial disease'
healthcaretoday.com/article/call...
'The British Medical Association and the Royal College of Nursing have written to the government urging it to recognise long COVID as a prescribed industrial disease'
healthcaretoday.com/article/call...
Calls for the government to recognise Long Covid
The British Medical Association and the Royal College of Nursing have written to the government urging it to recognise long COVID as a prescribed industrial disease.
healthcaretoday.com
November 25, 2025 at 3:10 PM
🚨👀👇
Reposted by Christophe Veltsos
November 25, 2025 at 2:57 PM
🎯🎯🧵by @jamesthrot.bsky.social on Twitter:
"Oh they know.
The reason any utter of the word “COVID” is met with awkward silence, abrupt subject changes, or mockery is no coincidence.
That’s what denial looks like when the stakes are too high for..."
Full 🧵
threadreaderapp.com/thread/19929...
"Oh they know.
The reason any utter of the word “COVID” is met with awkward silence, abrupt subject changes, or mockery is no coincidence.
That’s what denial looks like when the stakes are too high for..."
Full 🧵
threadreaderapp.com/thread/19929...
November 25, 2025 at 2:54 PM
🎯🎯🧵by @jamesthrot.bsky.social on Twitter:
"Oh they know.
The reason any utter of the word “COVID” is met with awkward silence, abrupt subject changes, or mockery is no coincidence.
That’s what denial looks like when the stakes are too high for..."
Full 🧵
threadreaderapp.com/thread/19929...
"Oh they know.
The reason any utter of the word “COVID” is met with awkward silence, abrupt subject changes, or mockery is no coincidence.
That’s what denial looks like when the stakes are too high for..."
Full 🧵
threadreaderapp.com/thread/19929...
🎯🧵by @dcrinyyc.bsky.social:
"In survival there is a concept that is commonly talked about that refers to a point past return. Where even though you may not perceive the depth of the danger you are in, it is actually your last change to meaningfully..."
6-tweet🧵
threadreaderapp.com/thread/19931...
"In survival there is a concept that is commonly talked about that refers to a point past return. Where even though you may not perceive the depth of the danger you are in, it is actually your last change to meaningfully..."
6-tweet🧵
threadreaderapp.com/thread/19931...
November 25, 2025 at 2:52 PM
🎯🧵by @dcrinyyc.bsky.social:
"In survival there is a concept that is commonly talked about that refers to a point past return. Where even though you may not perceive the depth of the danger you are in, it is actually your last change to meaningfully..."
6-tweet🧵
threadreaderapp.com/thread/19931...
"In survival there is a concept that is commonly talked about that refers to a point past return. Where even though you may not perceive the depth of the danger you are in, it is actually your last change to meaningfully..."
6-tweet🧵
threadreaderapp.com/thread/19931...
Reposted by Christophe Veltsos
The thing to remember about politicians that grift off healthcare is that they aren't just openly corrupt, they are openly evil. Literally trading the health and lives of people for personal agendas. Some of the worst scum on the Earth.
November 21, 2025 at 2:44 PM
The thing to remember about politicians that grift off healthcare is that they aren't just openly corrupt, they are openly evil. Literally trading the health and lives of people for personal agendas. Some of the worst scum on the Earth.
Reposted by Christophe Veltsos
Introduce yourself with four spaceships
November 25, 2025 at 1:01 PM
Introduce yourself with four spaceships
Reposted by Christophe Veltsos
📺 We will be livestreaming on X & YouTube at 7pm GMT, 28 November.
🎧 Recordings & transcript will be available:
YouTube | Substack | Spotify | Website
youtube.com/@longcovidad...
🎧 Recordings & transcript will be available:
YouTube | Substack | Spotify | Website
youtube.com/@longcovidad...
Long Covid Advocacy
Hello 👋 and welcome to the Long Covid Advocacy channel. We post videos about Long Covid and ME/CFS that have been in the public eye.
You can support us on Patreon for as little as £1 a month!
youtube.com
November 25, 2025 at 1:41 PM
📺 We will be livestreaming on X & YouTube at 7pm GMT, 28 November.
🎧 Recordings & transcript will be available:
YouTube | Substack | Spotify | Website
youtube.com/@longcovidad...
🎧 Recordings & transcript will be available:
YouTube | Substack | Spotify | Website
youtube.com/@longcovidad...
Reposted by Christophe Veltsos
📺 Exciting News!
We will be talking to author Laura Elliott aka @tinywriterlaura.bsky.social about ME representation & more in her debut 'Awakened'.
Think Zombies, Tower of London, Neural Chips, Billionaires, the Apocalypse & a slice of ME.
Livestream & recordings 🖇️👇
We will be talking to author Laura Elliott aka @tinywriterlaura.bsky.social about ME representation & more in her debut 'Awakened'.
Think Zombies, Tower of London, Neural Chips, Billionaires, the Apocalypse & a slice of ME.
Livestream & recordings 🖇️👇
November 25, 2025 at 1:41 PM
📺 Exciting News!
We will be talking to author Laura Elliott aka @tinywriterlaura.bsky.social about ME representation & more in her debut 'Awakened'.
Think Zombies, Tower of London, Neural Chips, Billionaires, the Apocalypse & a slice of ME.
Livestream & recordings 🖇️👇
We will be talking to author Laura Elliott aka @tinywriterlaura.bsky.social about ME representation & more in her debut 'Awakened'.
Think Zombies, Tower of London, Neural Chips, Billionaires, the Apocalypse & a slice of ME.
Livestream & recordings 🖇️👇
Reposted by Christophe Veltsos
Just for fun…
November 25, 2025 at 1:44 PM
Just for fun…
Reposted by Christophe Veltsos
If you have lasting brain-blood flow reduction, YOU. ARE. NOT. FULLY. RECOVERED!!! You have brain damage.
We MUST stop using the "fully recovered" phrase as a substitute for "after acute symptoms end." It's as bad as using "back during COVID." It's a nonsensical use of words.
We MUST stop using the "fully recovered" phrase as a substitute for "after acute symptoms end." It's as bad as using "back during COVID." It's a nonsensical use of words.
November 25, 2025 at 12:44 AM
If you have lasting brain-blood flow reduction, YOU. ARE. NOT. FULLY. RECOVERED!!! You have brain damage.
We MUST stop using the "fully recovered" phrase as a substitute for "after acute symptoms end." It's as bad as using "back during COVID." It's a nonsensical use of words.
We MUST stop using the "fully recovered" phrase as a substitute for "after acute symptoms end." It's as bad as using "back during COVID." It's a nonsensical use of words.
Reposted by Christophe Veltsos
New studies come out all the time. I understand it’s hard to face but everyone should know the truth.
“Everyone [who’s] had COVID-19 tends to have some lasting reduction in brain blood flow (CBF), mainly in frontotemporal areas – even if they feel 100% recovered [and the infection was mild].”
“Everyone [who’s] had COVID-19 tends to have some lasting reduction in brain blood flow (CBF), mainly in frontotemporal areas – even if they feel 100% recovered [and the infection was mild].”
Latest 🚨🧵by Dr. @harryspoelstra.bsky.social on Covid's impact on the right-occipital areas, where visual information is processed!
SARS-CoV-2 "...causes persistent cerebral hypoperfusion (mainly frontotemporal) that can still be detected months later..."
Full🎯🧵:
threadreaderapp.com/thread/19921...
SARS-CoV-2 "...causes persistent cerebral hypoperfusion (mainly frontotemporal) that can still be detected months later..."
Full🎯🧵:
threadreaderapp.com/thread/19921...
November 24, 2025 at 8:41 PM
New studies come out all the time. I understand it’s hard to face but everyone should know the truth.
“Everyone [who’s] had COVID-19 tends to have some lasting reduction in brain blood flow (CBF), mainly in frontotemporal areas – even if they feel 100% recovered [and the infection was mild].”
“Everyone [who’s] had COVID-19 tends to have some lasting reduction in brain blood flow (CBF), mainly in frontotemporal areas – even if they feel 100% recovered [and the infection was mild].”
Reposted by Christophe Veltsos
while #covid "...causes persistent cerebral hypoperfusion (mainly frontotemporal) that can still be detected months later..."
Latest 🚨🧵by Dr. @harryspoelstra.bsky.social on Covid's impact on the right-occipital areas, where visual information is processed!
SARS-CoV-2 "...causes persistent cerebral hypoperfusion (mainly frontotemporal) that can still be detected months later..."
Full🎯🧵:
threadreaderapp.com/thread/19921...
SARS-CoV-2 "...causes persistent cerebral hypoperfusion (mainly frontotemporal) that can still be detected months later..."
Full🎯🧵:
threadreaderapp.com/thread/19921...
November 24, 2025 at 8:51 PM
while #covid "...causes persistent cerebral hypoperfusion (mainly frontotemporal) that can still be detected months later..."
🚨 interesting recap of US power grid reliability & lots of good links (& simple/useful info about who's who in this space and what the gaps are) 👇
November 24, 2025 at 5:35 PM
🚨 interesting recap of US power grid reliability & lots of good links (& simple/useful info about who's who in this space and what the gaps are) 👇
Reposted by Christophe Veltsos
Diseases of genital organs (N40-N98): all age groups are showing significant patient growth. At current growth rate, 10 percent of total population will have a genital organ disease diagnosis by 2035 (10 years from now).
1/x
1/x
November 24, 2025 at 11:22 AM
Diseases of genital organs (N40-N98): all age groups are showing significant patient growth. At current growth rate, 10 percent of total population will have a genital organ disease diagnosis by 2035 (10 years from now).
1/x
1/x
Reposted by Christophe Veltsos
“Science, my lad, is made up of mistakes, but they are mistakes which it is useful to make, because they lead little by little to the truth.”
― Jules Verne, A Journey to the Center of the Earth
― Jules Verne, A Journey to the Center of the Earth
November 24, 2025 at 1:34 PM
“Science, my lad, is made up of mistakes, but they are mistakes which it is useful to make, because they lead little by little to the truth.”
― Jules Verne, A Journey to the Center of the Earth
― Jules Verne, A Journey to the Center of the Earth
Reposted by Christophe Veltsos
X rolled out a new feature that accidentally exposed a massive covert foreign influence operation — more than one, actually — that is currently live on the platform. It’s a huge story and I wrote about it — and what it means for America — here:
open.substack.com/pub/weaponiz...
open.substack.com/pub/weaponiz...
X Just Accidentally Exposed A Vast Covert Influence Network Targeting Americans
How a new X feature led to the most sweeping public exposure of covert foreign activity on a major platform since 2016.
open.substack.com
November 24, 2025 at 3:17 AM
X rolled out a new feature that accidentally exposed a massive covert foreign influence operation — more than one, actually — that is currently live on the platform. It’s a huge story and I wrote about it — and what it means for America — here:
open.substack.com/pub/weaponiz...
open.substack.com/pub/weaponiz...
Reposted by Christophe Veltsos
Reposted by Christophe Veltsos
Reposted by Christophe Veltsos
It’s my birthday, but it’s also unfortunately the third anniversary of the day I got the Covid infection that disabled me. This year has been the hardest with the disease. I encourage you to be careful this holiday season, wear a mask and test, do not get or give Covid to anyone.
November 24, 2025 at 3:25 AM
It’s my birthday, but it’s also unfortunately the third anniversary of the day I got the Covid infection that disabled me. This year has been the hardest with the disease. I encourage you to be careful this holiday season, wear a mask and test, do not get or give Covid to anyone.
Reposted by Christophe Veltsos
Background. The 4 main kinds of influenza circulating among humans (in order of severity) are:
FluA H3N2
FluA H1N1
FluB
FluC (many don’t know this one)
2/
FluA H3N2
FluA H1N1
FluB
FluC (many don’t know this one)
2/
November 23, 2025 at 8:07 PM
Background. The 4 main kinds of influenza circulating among humans (in order of severity) are:
FluA H3N2
FluA H1N1
FluB
FluC (many don’t know this one)
2/
FluA H3N2
FluA H1N1
FluB
FluC (many don’t know this one)
2/