Sign in

Cat in the Hat

@catinthehat.bsky.social
8K followers 389 following 160 posts

Mum • Lover of nature and clean, fresh air • Passionate about science • “Without data, you’re just another person with an opinion.”

PostsRepliesMedia
Reposted by Cat in the Hat
Thémis 😷 Covid is not over ≽(•⩊ •マ≼ @themis2023.bsky.social · 07/09/2026
🏴󠁧󠁢󠁥󠁮󠁧󠁿🏴󠁧󠁢󠁳󠁣󠁴󠁿 Hausse de la circulation du Covid en Angleterre (taux de positivité) et en Écosse (eaux usées). 👉 masques FFP2 en lieux clos et en extérieur si proximité, symptômes ou pas 👉 filtration de l'air/aération 👉 vaccination (bientôt le début de la campagne d'automne) H/T @catinthehat.bsky.social
2 graphiques côte à côte: le graphique de gauche montre la hausse du taux de positivité en Angleterre (tests PCR Covid) ; le graphique de droite montre la hausse de SarsCov2 dans les eaux usées en Écosse.
11611
Reposted by Cat in the Hat
Cat in the Hat @catinthehat.bsky.social · 21/03/2026
During the Covid inquiry, one of the independent expert witnesses was asked: “Is there any scenario or situation where someone could produce a droplet without also generating significant amounts of aerosols?” Professor Clive Beggs clearly replied: “NO”.
210035
Reposted by Cat in the Hat
Dr Satoshi Akima, FRACP @toshiakima.bsky.social · 24/05/2026
Professor Clive Beggs stated during his testimony to the UK COVID Inquiry that there is no situation where respiratory droplets could be produced without producing significant amounts of aerosols. [Courtesy of @catinthehat.bsky.social]
29742
Reposted by Cat in the Hat
Christophe Veltsos @drinfosec.bsky.social · 09/05/2026
🚨🎯 Earlier today, @catinthehat.bsky.social posted the most comprehensive 🧵 I've seen about what is known so far about the 2026 Andes Hantavirus situation... threadreaderapp.com/thread/20530...
threadreaderapp.com
Thread by @_CatintheHat on Thread Reader App
@_CatintheHat: HANTAVIRUS OUTBREAK 🧵 Following the WHO press briefing, I wanted to compile a thread with the key points. 1/ ISOLATION OF PASSENGERS Concerningly, it seems the WHO are NOT recommending ...
75629
Reposted by Cat in the Hat
David Eldredge @citlan.bsky.social · 03/04/2026
"Really important thread 🧵 HT: @catinthehat.bsky.social There were so many BIG wins in the Covid Inquiry M3 report. So many of the things CATA & other core participants fought for were completely vindicated: 🚨aerosol transmission 🚨ventilation 🚨AGPs dead in the water …BUT some big omissions too…"
0158
Reposted by Cat in the Hat
Cat in the Hat @catinthehat.bsky.social · 21/03/2026
And here’s a scientific article which describes practices for safe handling of Neisseria meningitidis in labs: “Transmission of Neisseria meningitidis MAINLY occurs by formation of AEROSOLS generated in the nasopharynx.” www.sciencedirect.com/science/arti...
36716
Reposted by Cat in the Hat
Cat in the Hat @catinthehat.bsky.social · 21/03/2026
Surely UKHSA should at least be considering the possibility of AEROSOL transmission? Many official public health websites (the UK Green Book, NICE, ECDC, and, until a day ago when it was suddenly deleted, the WHO) all mention aerosol as a mode of transmission for meningococcal bacteria…
27417
Reposted by Cat in the Hat
Denis - The COVID Info Guy @thecovidinfoguy.bsky.social · 23/03/2026
By Cat in the Hat @catinthehat.bsky.social "Health officials are even actively telling people NOT to wear a mask to protect themselves because they can “create the wrong message” and “spread panic”. "If there is even a chance of AEROSOL transmission, this could be extremely dangerous advice."
Screenshot of a social media post by Cat in the Hat (@_CatintheHat) discussing mask guidance. Below is a Kidney Care UK article titled “Should face masks be worn?” with highlighted text stating: “The UKHSA do not advise wearing face masks as they have no role in controlling meningococcal disease outbreaks.” It also quotes that masks can “create the wrong message” and “spread panic,” and concludes that “for the public there is no need to wear a mask,” noting meningococcal disease spreads differently from COVID-19.
1312520
Reposted by Cat in the Hat
DCapTO @dcapto.bsky.social · 21/03/2026
This whole thread. It’s criminal that the UK, in the middle of a meningitis outbreak that has killed 2 students, put many in hospital and still a danger, is repeating the same droplet dogma mistake they did with Covid, which has been admitted in a long-drawn out Covid Inquiry was a colossal mistake👇
14415
Reposted by Cat in the Hat
Prof. Catherine Rowett, ex MEP @catherinerowett.bsky.social · 21/03/2026
It looks like they're repeating the same mistakes as with covid. "Oh no it's not spread by aerosols. Just wash your hands. No need for masks." Why do they do this? People will die.
46221
Reposted by Cat in the Hat
Cat in the Hat @catinthehat.bsky.social · 21/03/2026
Nightclub owner at centre of meningitis outbreak says “something isn’t making sense”. “There's been a lot of talk about how hard it is to transmit… …but actually, it was transmitted a LOT more easily, by the looks of it, than they're suggesting.” www.lbc.co.uk/article/meni... 🧵
812752
Cat in the Hat @catinthehat.bsky.social · 21/03/2026
Nightclub owner at centre of meningitis outbreak says “something isn’t making sense”. “There's been a lot of talk about how hard it is to transmit… …but actually, it was transmitted a LOT more easily, by the looks of it, than they're suggesting.” www.lbc.co.uk/article/meni... 🧵
812752
Reposted by Cat in the Hat
Scribbler Pen @scribblerpen.bsky.social · 13/03/2026
On this day, 13 March 2020, six years ago, the UK government made a "pragmatic" decision to downgrade Covid from High Consequence Infectious Disease (HCID) due to the shortage of FFP3 masks. This left NHS workers unprotected from Covid since. Thanks to @catinthehat.bsky.social for the reminder & 👇
Letter by Prof. Tom Evans, chair of the Advisory Committee on Dangerous Pathogens (ACDP) to the UK Deputy Chief Medical Officer Jonathan Van Tamm on 13 March 2020 recommending that Covid-19 should NOT be classified as a high consequence infectious disease (HCID). The letter is juxtaposed with an extract from 6 February 2021 article by the BBC science editor David Shukman about the consequences of that decision. The subheader says 'A "pragmatic" decision. Highlighted text reads: 'A member of ACDP, speaking on condition of anonymity, said the decision was indeed "pragmatic", not because of pressure from government but because everyone knew the stockpile of PPE was limited'. Images from an X thread by Cat In The Hat @Catinthehat, 13 March 2026.
12816
Reposted by Cat in the Hat
Long COVID Physio @longcovidphysio.bsky.social · 15/03/2026
Before infection, our members chose how to use each heartbeat. Now #LongCovid limits what each beat can be used for. Turn your phone landscape for the best viewing experience. #LCAD26 #LongCOVIDAwarenessDay #LongCovidHeartbeats #EveryHeartbeatCounts
418081
Reposted by Cat in the Hat
Christophe Veltsos @drinfosec.bsky.social · 16/03/2026
🎯🎯🎯🧵by @catinthehat.bsky.social on XTwitter, presenting "... some important data from the latest [NHS] GP-Patient survey. This is a HUGE survey with a sample size of ~700K people in England (5x bigger than ONS’s Covid survey)..." 23-tweet 🧵 threadreaderapp.com/thread/20333...
"In honour of #LongCOVIDAwarenessDay, I’d like to present some important data from the latest GP-Patient survey.

This is a HUGE survey with a sample size of ~700K people in England (5x bigger than ONS’s Covid survey).

In this thread, I’ll walk you through some key findings…"

Followed by a partial screenshot of a chart visualizing the results of Question #40: 
"Q40. Would you describe yourself as having Long COVID?
Source: GP-Patient Survey National Results, July 2025"
083
Reposted by Cat in the Hat
Scribbler Pen @scribblerpen.bsky.social · 19/03/2026
❗The #CovidInquiry Module 3 report (healthcare, a catalogue of failures and evidence suppression) is out today, shortly. X is suppressing MedTwitter posts,and has put @catinthehat.bsky.social in twitter jail. Please give Cat's account some love (follow, like, share) if you follow #Covid #LongCovid 💙
232
Reposted by Cat in the Hat
Christophe Veltsos @drinfosec.bsky.social · 20/03/2026
🚨🧵by @catinthehat.bsky.social over on XTwitter: COVID INQUIRY: MODULE 3 REPORT “Fundamental flaws in the UK’s approach to IPC [infection prevention & control] guidance, for example in relation to the use of PPE, put patients and healthcare workers at risk.” 🧵 threadreaderapp.com/thread/20346...
COVID INQUIRY: MODULE 3 REPORT

“Fundamental flaws in the UK’s approach to IPC [infection prevention & control] guidance, for example in relation to the use of PPE, put patients and healthcare workers at risk.”

— Baroness Hallett, Chair of the Covid Inquiry

Read more here… ⬇️
01915
Reposted by Cat in the Hat
Ilkka Rauvola @jukka235.bsky.social · 21/03/2026
WHO just removed the word "AEROSOL" from the modes of transmission of Meningococcal Meningitis from its website. 1/x @catinthehat.bsky.social
47429
Reposted by Cat in the Hat
Tony @tonynicol3.bsky.social · 07/12/2025
Many countries dealt with Covid 19 very effectively. The UK pursued the wrong strategies and failed miserably, with hundreds of thousands of deaths. Rather than learn the obvious lessons, the plan is to pretend there is no solution, and bestow honours on the architects of our negligent disaster.
22415
Reposted by Cat in the Hat
Dr Mark | 北马克 |🍉🇦🇺🇲🇾🇹🇭 @ajaanmark.bsky.social · 07/12/2025
UK response these days to problems: "we give up in advance".
75527
Reposted by Cat in the Hat
kaijabat @kaijabat.bsky.social · 07/12/2025
wow. so, let’s not even try, then! /s how about we automatically use respirator masks when there’s an airborne pandemic, and improve the air quality controls of all buildings NOW?
0227
Reposted by Cat in the Hat
Dr Satoshi Akima, FRACP @toshiakima.bsky.social · 07/12/2025
The GBD libertarians declare victory
Man to firemen. “No thanks I'm a libertarian”
39740
Reposted by Cat in the Hat
Daniel McLaughlin @thedenial.bsky.social · 07/12/2025
Since they've no intention of halting the spread of the current pandemic it's hardly surprising they would care about a future one.
094
Reposted by Cat in the Hat
Misha (entrepreneurial clown) @mishacopyninja.bsky.social · 07/12/2025
Remember when I said that the decision to simply ignore the fact that COVID was still spreading then opened a can of worms of public health crisis and governments are now mishandling multiple old and new pathogens? This is exactly the type of thing I was talking about.
03011
Reposted by Cat in the Hat
Melody Schreiber @melodyschreiber.com · 07/12/2025
This is incredible
1153
Reposted by Cat in the Hat
PlsUseYourBrain @useyourbrain.bsky.social · 07/12/2025
Not quite sure what "public health resources" are supposed to be used for, if not attempts to ensure public health. 🤷🏽‍♀️ Make no mistake, this is also clearly Australia's attitude. #COVID #SARS-CoV-2 #Pandemic We are on our own.
3247
Reposted by Cat in the Hat
Dr Noor Bari @njbbari3.bsky.social · 07/12/2025
Well. Certainly not with that attitude.
1217341
Reposted by Cat in the Hat
Emjay 🧑‍🎤 On The Move 🏊‍♀️ 😷🏴󠁧󠁢󠁳󠁣󠁴󠁿 🇪🇺 🌐 @emjayfamyfuerza.bsky.social · 07/12/2025
A gigantic What the heck moment!
063
Reposted by Cat in the Hat
meshell @meshell.bsky.social · 06/12/2025
“You do you“ policy outcomes are working out great.
062
Reposted by Cat in the Hat
Christophe Veltsos @drinfosec.bsky.social · 05/12/2025
🚨🚨🫨👇
1102
Reposted by Cat in the Hat
John Roscoe @johnroscoe.bsky.social · 05/12/2025
"What, are we supposed to go 'round stripping the handles of *all* the neighbourhood pumps? Are we to invest *millions* in pipes and pumps to keep sewage and drinking water separate? Preposterous! No, I'm afraid cholera is here to stay." ~ Bizarro John Snow
John "The Father of Modern Epidemiology" Snow, seated quite sternly with an elbow on the table next to him.
0245
Reposted by Cat in the Hat
🇨🇦Ian - #RLessThanOne @simpson-ian.bsky.social · 05/12/2025
In case you were wondering how far the "it's not airborne aerosol transmission" denial in healthcare would go. Let's not forget asymptomatic transmission, something that terrifies them so much it's rarely ever mentioned.
0143
Reposted by Cat in the Hat
The Skylark @theskylark.bsky.social · 05/12/2025
🧵
163
Reposted by Cat in the Hat
Christophe Veltsos @drinfosec.bsky.social · 23/11/2025
🚨🚨🧵by @catinthehat.bsky.social on Twitter about the trends regarding % of adults in the US & UK who... Full 🎯🧵 (10 tweets): threadreaderapp.com/thread/19922... #Covid #LongCovid #Workforce #Disability
Two countries.

Two charts.

A very similar (and concerning) trend.

…………..

Can you think of anything that happened in 2020 which is still affecting huge swathes of people on an ongoing basis and which may help explain this worrying trend?

/1
1198
Cat in the Hat @catinthehat.bsky.social · 05/12/2025
NHS England: “It will not be possible to halt the spread of a new pandemic virus, and it would be a waste of public health resources and capacity to attempt to do so.” This has got to be one of the most 🤯 things I’ve ever seen written down in an official document.
37322129
Reposted by Cat in the Hat
Esther @elhopkins.bsky.social · 05/12/2025
Document from NHS England which basically says when there is another Pandemic we can’t be bothered to protect you, it’s too costly. We are on our own folks. H/T @catinthehat.bsky.social
 15 July, 2024
Date last updated: 15 July, 2024
• Print or save to PDF
Emergency Preparedness, Resilience and Response
https://www.england.nhs.uk/long:read/framework-for-managing-the-response-to-pandemic-diseases/
Framework for managing the response to pandemic diseases
Although previous arrangements focused on an influenza pandemic, as highlighted in the @ National Risk Register 2023: "any new pathogen transmitted by the respiratory route is likely to share characteristics with influenza in that it can spread rapidly via close proximity, can travel rapidly and there are few easy immediate countermeasures. It has therefore been a planning assumption that a plan for pandemic influenza would have considerable overlap with a plan for other diseases easily transmitted by the respiratory route". These reflect a reasonable worst-case scenario (RWCS) regarding impact to healthcare and wider services and the following generic assumptions should continue to aid planning:
• it will not be possible to halt the spread of a new pandemic virus, and it would be a waste of public health resources and capacity to attempt to do so
• the impact and nature of a virus cannot be known until it has emerged and affected a significant number of people, this means that impact predictions are an assumption as opposed to a forecast; the actual
2114873
Reposted by Cat in the Hat
Pantéa Javidan, JD, PhD @pjavidan.bsky.social · 05/12/2025
This is actually real. It’s the result of neofascist evisceration of the basic state function to serve the public interest and work for the collective good. Covid contrarians were always political operatives working toward this exact goal. via @catinthehat.bsky.social
NHS England: "It will not be possible to halt the spread of a new pandemic virus, and it would be a waste of public health resources and capacity to attempt to do so.
This has got to be one of the most things I've
ever seen written down in an official document.
england.nhs.uk
Date published: 15 July, 2024
Date last updated: 15 July, 2024
© Print or save to PDF
Emergency Preparedness, Resilience and Response
https://www.england.nhs.uk/long-read/framework-for-managing-the-response-to-pandemic-diseases/
Framework for managing the response to pandemic diseases
Although previous arrangements focused on an influenza pandemic, as highlighted in the @ National Risk Register 2023: "any new pathogen transmitted by the respiratory route is likely to share characteristics with influenza in that it can spread rapidly via close proximity, can travel rapidly and there are few easy immediate countermeasures. It has therefore been a planning assumption that a plan for pandemic influenza would have considerable overlap with a plan for other diseases easily transmitted by the respiratory route". These reflect a reasonable worst-case scenario (RWCS) regarding impact to healthcare and wider services and the following generic assumptions should continue to aid planning:
it will not be possible to halt the spread of a new pandemic virus, and it would be a waste of public health resources and capacity to attempt to do so
• the impact and nature of a virus cannot be known until it has emerged and affected a significant number of people, this means that impact predictions are an assumption as opposed to a forecast; the actual impact could be very different to that predicted
• response plans must have a degree of agility and scalability to cope with a range of possibilities and adapt to a wide range of scenarios
• despite the origin of the pandemic, it is likely to reach the UK very quickly, with sporadic cases and small clusters of the disease occurring around the country after only one or t…
33219
Reposted by Cat in the Hat
Marushka-T @marushka-t.bsky.social · 23/09/2025
So why is there no public health messaging about this ongoing #pandemic? That #COVID is caused by a fully airborne virus that can infect and disable anyone at any age, vaxxed or not? I'll tell you why. Because politics. Because capitalism. #disability #healthcare #MillionsMissing #MECFS #maskup
13622
Reposted by Cat in the Hat
Clean Air in BC Schools @iaqinbcschools.bsky.social · 27/09/2025
👏🎩 H/T @catinthehat.bsky.social ! Healthy Air People: Time to rally around Montenegro 👏😷🪽 Better Schools = Better Kids = Better Future for Everyone 💫 🪟💨🥰 (📽 1/2)
1178
Cat in the Hat @catinthehat.bsky.social · 05/10/2025
Eligibility for an NHS Covid booster has been HUGELY restricted this Autumn. Studies show that both acute & long-term impacts of Covid are substantially WORSE than flu on almost every measure. www.thelancet.com/journals/lan... So why are the government offering so much LESS protection for Covid?
65840
Cat in the Hat @catinthehat.bsky.social · 29/06/2025
[27 Jun 2025] @DrTedros at WHO media briefing: “We cannot talk about COVID-19 in the past tense. Although the crisis has passed, the virus remains. It continues to evolve, it continues to kill, and millions of people continue to live with post COVID-19 condition or long COVID.”
13355162
Cat in the Hat @catinthehat.bsky.social · 24/06/2025
This is your regular reminder that COVID is *not* seasonal. Many of the biggest waves in previous years have fallen in the summer… …and, as we head into summer once more, there are definite signs of an uptick. Will this become another full-blown wave? Only time will tell…
27022
Reposted by Cat in the Hat
Long Covid UK @longcoviduk.bsky.social · 19/06/2025
Our friend Ondine was a powerful advocate for all with #LongCovid. Working with her in various arenas was a privilege, including with the NHS Long Covid Taskforce, Covid Inquiry, with Parliamentarians & policy makers. She spoke truth to power & championed the hidden. We miss you.
05414
Reposted by Cat in the Hat
Alan Barnard @alanbarnard1.bsky.social · 27/05/2025
@mrjamesob.bsky.social @eleanorwalsh.bsky.social James, I've been banging on about this for a while to you, but repeated Covid illnesses really do impact the brain and attention span. Here's a thread by @catinthehat.bsky.social with just a few of the studies: threadreaderapp.com/thread/17638...
threadreaderapp.com
Thread by @_CatintheHat on Thread Reader App
@_CatintheHat: COVID + THE BRAIN 🧠 There’s been a flurry of new studies published in recent weeks about Covid’s detrimental impact on the brain. This is the aspect of Covid which concerns me most, but...
510437
Reposted by Cat in the Hat
Alan Barnard @alanbarnard1.bsky.social · 16/05/2025
@mrjamesob.bsky.social @eleanorwalsh.bsky.social Please have a look at this info below. 'Grit' isn't going to fix these harms. The info comes from a twitter thread of research about cognitive harms caused by repeated Covid. Here is a threadreader summary of it: threadreaderapp.com/thread/17638...
threadreaderapp.com
Thread by @_CatintheHat on Thread Reader App
@_CatintheHat: COVID + THE BRAIN 🧠 There’s been a flurry of new studies published in recent weeks about Covid’s detrimental impact on the brain. This is the aspect of Covid which concerns me most, but...
0146
Cat in the Hat @catinthehat.bsky.social · 16/05/2025
Hi @mrjamesob.bsky.social I’d like to know how Bridget Phillipson thinks that teaching children the value of grit is going to help them overcome the neurological damage caused by multiple COVID infections. The science is clear that this is a major contributor to the mental health crisis in kids.
26124
Reposted by Cat in the Hat
James Neill - 🇺🇦💙 🇪🇺🇮🇪🇬🇧🔶 @jneill.bsky.social · 05/04/2025
And I'd be interested to know if ONS will revise prior years with any new method? In particular the current model's estimate for 2024 proved to be simply wrong (the data point in red, highlighted). Fyi @catinthehat.bsky.social
Deaths registered and expected per year
Data points in red are from the latest ONS model
0153
Reposted by Cat in the Hat
Dr Barry Jones @barryjmjones.bsky.social · 02/04/2025
This BBC piece 24/2/21 shows we knew then but still UK IPC guidance does not reflect airborne transmission with RPE such as FFP3 respirators.
49233