Gilles Demaneuf Profile picture
Dec 21, 2022 40 tweets 18 min read Read on X
1/ This thread will quickly cover the recent report by the House Intelligence Committee, which aimed to review the Intelligence Community's response to the COVID-19 outbreak:

intelligence.house.gov/news/documents…
2/ But before I dig into it, let me set the expectations right:

👉🏼That report is not about the origins of Covid-19.

It is first about the work of the Intel Community (IC) 'once' the outbreak was public at end December 2019.
The origins question is touched on only indirectly.
3/ Then it is about the use of the Trump administration of the intel it was presented with, especially via the President's Daily Briefs.

This, in theory at least, to highlight "where responsibility for our poor outcomes lie, and where it does not".
4/ Please note that the House Intelligence Committee did not have full access at all.

As a result their report is at times rather superficial and sometimes a bit 'guided' by whatever was disclosed to them.

Both the Biden and the Trump administrations did not fully cooperate.
5/ In particular the President's Daily Briefs were out of reach.

These are high level all-source intel pieces that make it to the President desk.

They form a crucial product of the Intel Community (for good or bad - there is an intel debate about it).

intelligence.gov/publics-daily-…
6/ In other words Avril Haines, Director of National Intelligence (DNI) under Biden, refused to hand over the PDBs.
Just like John Ratcliffe, the DNI under Trump.

dni.gov/index.php/who-…
7/ Done with the introduction. Let's jump to the interesting bits:

1️⃣ There is one major piece of information related to the origins that the report tries hard to downplay:

One IC element revised its origin assessment after the publication of the Biden report (Oct 2021).
🔎🦠
8/ We only learn about this in a convoluted and redacted footnote 46.

The main text itself only tells us that the conclusions of the Intelligence are unchanged since the publication of that Biden report.

@KatherineEban @thackerpd @emilyakopp
9/ Footnote 46 tries to walk a tightrope by stating that:

- There was no coordinated effort to revise the Biden intel assessment, despite at least one IC element deciding to update its own contribution.

@JamieMetzl @marcendeweld
10/ But in fact ODNI should have coordinated it, as soon as DEFUSE and the FOIS were released.

In other words the ODNI / NIC sat on that IC element's reassessment and certainly did not invite other IC elements to confirm/review their own assessments based on recent key info.
11/ Note that the Biden intel report specifically stated that the IC would revise that assessment should new information be available (after the report was finished in August 2021).

Which promptly happened as we (#DRASTIC) released DEFUSE in Sep 2021.
12/ Footnote 46 then tries to dress this lone reassessment as a 'healthy culture of objective analysis following the facts where they lead'.

Yet, nothing was done by the NIC (National Intelligence Council) or the ODNI to trigger an IC-wide re-assessment.
It's a bit rich. 🤡
13/ And the footnote then goes on relativizing the meaning of any assessment of the origins.

Basically:
1. The Trump administration messed up anyway,
2. And whatever happened in fall 2019 - lab accident or zoonosis - is irrelevant.
@Tantalite
14/ ,,, because, allegedly, the US should not act any differently if it was a research accident. Makes no difference (really??).

Seriously, I had to read that footnote many times.

It's a masterpiece of convoluted logic trying to drive us away from the key issues it raises.
15/ That odd logic refers to the redacted part of footnote 46, which details the update of that IC element.

What this tries to say is that in the context of this committee report, which is not about the origins, an update of the Biden intel report does not matter.

Move on.
16/ So moving on to the next pearl.

2️⃣ The report has a disingenuous section about the intel on several WIV workers falling ill in fall 2019.

[Intel likely based on routine hacking of Electronic Patient Records, on which the IC sat for ages before noticing the significance.]
17/ This goes back to the State Dep fact sheet issued in the last few days of the Trump administration that stated that several researchers became sick in autumn 2019 'with symptoms consistent with BOTH Covid-19 and common seasonal illnesses'.

The factsheet was rather careful:
18/ The House Intel Committee report spins this, plus subsequent remarks by Pompeo and a minority report, as being 'deeply' misleading.

I am not so sure. The minority report clearly says 'may have been' and does not wander much from the careful wording of the factsheet.
19/ The worst is that the House Committee report essentially paraphrases the State Dep factsheet, in order to explain why this is misleading.
20/ In the end, it seems to me that the point of contention for the House Intelligence Committee is that any statement mentioning the sick WIV workers is 'misleading' because the intel is not a diagnosis of COVID-19.

Which makes zero sense.
@ianbirrell
21/ There was obviously no definite diagnosis of COVID-19 back in Nov 2019.

There was no recognized new disease, nothing called Covid-19, no RT-PCR test, no agreed symptoms, no sequence to match, basically nothing to hang a clear COVID-19 diagnosis on based on medical records.
22/ But the best you could get is actually what the intel got: symptoms retrospectively matching COVID-19.

My understanding is that the hacked Electronic Patient Records were gold standard, with CT-scans compatible with COVID-19.
23/ The task for the analysts is then to evaluate this against alternative diagnoses, in context.

- What were the patients' ages and previous medical conditions?
- What do their scans show?
- What is the chance of a simple seasonal illness across the 3?
24/ Moving on to the next pearl:

3️⃣ We separately know that NCMI produced some situation reports in Nov 2019 leading to the DIA alerting NATO and the IDF (Israel) at end Nov.

I wrote about in detail here:
researchgate.net/publication/35…
25/ But the House Intelligence Committee report spends a lot of time describing how good a job NCMI did, starting on 31 Dec 2019.

Nothing about its earlier work until a box on page 31:
26/ That box recycles a canard that plays on the distinction between raw data (such as situation reports) and finished intelligence (aka intel products, or articles).

Based on SIGINT and GEOINT, and some likely pattern-of-life analysis, NCMI detected a ..
abcnews.go.com/Politics/intel…
27/ ... likely emergency health situation in Wuhan in early Nov 19, with a signal so strong that the Defense Intelligence Agency (DIA, from which it depends) is said to have alerted NATO and the IDF at end Nov 2019.

mako.co.il/news-military/…
28/ Note that from the point of view of senior US administration figures, the distinction between raw and finished intel is essential, for a very simple reason:

They cannot so easily be blamed for not reacting to raw intel from one lone agency.
Especially one siloed like NCMI.
29/ They can indeed always say that it was vague and partial.

But they have to take responsibility if they failed to act on an alert in the form of an all-source intel product.

There is a huge difference between the two. Hence they keep making the distinction.
@JanKlimkowski
30/ So if one wants to check what intel was being produced by NCMI at the time, one needs to check the situation reports during Nov 2019 and the DIA exchanges with key foreign military partners at end Nov.

The finished all-source intel products were produced only later.
31/ As surprising as it may sound, there is indeed a NCMI/DIA silo within the IC.

Which meant that that NCMI/DIA intel - as crucial as it was - did not have the same reach as if it had been pushed by the NSA or the CIA.

This is actually very much alluded to in the report:
32/ This was also alluded to by Ge. Robert Ashley, the head of the DIA, in Sep 2020 in an interview below.

(again note the crucial distinction between situation reports and finished intel products in that article):
defenseone.com/technology/202…
33/ Clearly still putting the lid on it.

In this case, mentioning signs of a Nov outbreak would not play well with the market jump stories of Science, based on 155 blurry points on a distorted map for cases, 100 of these at most confirmed.
34/ Stories already in tatters following the confirmation via peer-reviewed papers of 247 to 260 cases in the official database at end Feb 2020, just after a gag order, with at least 165 confirmed and the rest diagnosed.

So much for the Science papers.
35/ A last point before I wrap this up:

4️⃣ There are some rather unnecessary redactions.

For instance see the one below, which takes two seconds to fill in (it's intel 101).
What's the point of it?

bit.ly/HSPCI_Gaps
36/ Maybe the point is precisely that it links to the way NCMI detected an emergency health situation of some sort in Wuhan in early Nov 2019.

Something that this House Intelligence Committee report tries very hard not to dig into.
37/ Another unnecessary redaction has to do with the Consulate General Wuhan holding an Emergency Action Committee meeting on 31 Dec 2019 to discuss reports of an outbreak of respiratory disease.
38/ That info is unclassified - no point redacting this out.

oversight.gov/sites/default/…
39/ For the House Intelligence Committee report, with my annotations, see:
drive.google.com/file/d/1TH8_kV…

@SweenyFrank
40/ That's it. A bit longer than I expected as there is quite a bit of dancing around the key issues in this report.

I hope you've found this thread helpful.
Follow me @gdemaneuf for more.

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More from @gdemaneuf

Apr 27
1/5 Gavin, how does it feel being retweeted by some Californian nutter who just tried to kill the president?

All your rabid hate found a good ear, right?
@NIHDirector_Jay @gavinyamey.bsky.social Image
Read 5 tweets
Apr 11
1/6 Why on earth did Gerald Keusch think he could write in these terms to @drsanjaygupta?

👉🏻 "do better to clarify and not further muddy the sewage left over from the behavior of the US gov. toward China"

That was just after the CNN interview of Dr. Redfield on 27 March 2021. Email correspondence discussing the origins of COVID-2, highlighting misunderstandings between Dr. Keusch and Dr. Gupta regarding U.S.-China relations.
2/6 Dr. Gupta actually did not even say much at all. He was taken a bit aback during the interview.

Daszak and Keusch are just annoyed that CNN dared interview him. Dr. Robert Redfield discusses COVID-19 origins on CNN, surprising Sanjay Gupta with his view on a Wuhan lab.
3/6 The opening is mad:

"You totally missed the point with your comments about the origins of CoV-2. Whether or not the virus was even in the Wuhan Institute of Virology or there was an accidental release, CoV-2 originated as a spillover from bats and ultimately to humans." A chaotic live broadcast features a glowing green container labeled "WIV - Dangerous Viruses" and a heated discussion on virus origins involving bats.
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Apr 10
Simon Wain-Hobson (Institut Pasteur) gave a talk to NIH officials last month.

He told them Collins and Fauci committed a "professional failure" by sterilizing debate on dangerous virus research.

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@thackerpd Image
André Lwoff Prize, Athena Prize from the French Academy of Sciences, Officier de la Légion d'Honneur, OBE (Order of the British Empire, 2022 list) for services to virology.

Wain-Hobson and his research group at Pasteur Institute were the first to publish the sequence of HIV.

One of the top virologists around.Four prestigious awards and medals are displayed, including the André Lwoff Prize, Athena Prize, Légion d’Honneur, and OBE.
Wain-Hobson called the 2011 Collins/Fauci/Nabel Washington Post essay a "Papal Bull" that stopped all discussion about gain-of-function dangers.

👉🏻 "Everyone was scared...because Drs. Fauci, Nabel, and Collins had sterilized the debate. We can't have this." The Washington Post article discusses flu virus risks, authored by Fauci, Nabel, and Collins, highlighting their credentials and authority.
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Apr 7
1/8 Nod (@nizzaneela) has updated his paper demolishing Pekar et al's claim of 'two introductions'.

v3 is more accessible, same brutal conclusion: the supposed support for two spillovers is an artefact of rigged hypothesis testing.

arxiv.org/html/2502.2007…Image
2/8 Quick recap: Pekar et al claimed a Bayes Factor of 60 for two introductions.

After three major errors were found (including a bad cut-and-paste!), it dropped to 4, just at the noise level border. Image
3/8 Nod later showed that the 4 is still wrong.

The one-introduction model was tested against stricter conditions than the two-introduction model, which is basic statistical malpractice.

Under the same conditions, the Bayes factor is <0.25.
Read 8 tweets
Dec 11, 2025
Plan of the Barcelona CReSA lab, showing that drainage from the main labs and the dissection rooms flows right through the site of the extension (where site preparation work had already started): Image
Work was going on in that top-left quadrant (extension site preparation): Image
Another view of the site before work started:
Thanks to @RdeMaistre for finding the files. Image
Read 6 tweets
Dec 6, 2025
Worobey is working on a paper showing that the epicenter is a taberna close to the lab.
Holmes has a photo of a well-wined evening there, which he will turn into a paper too.

Places like that are clear zoonotic disasters in the making. Image
All [ASF] viruses currently circulating in the Member States belong to genetic groups 2-28 and not to the new genetic group 29 to which the virus causing the outbreak in the province of Barcelona belongs - very similar to genetic group 1 that circulated in Georgia in 2007.
mapa.gob.es/es/prensa/ulti…Image
Read 5 tweets

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