Kim Kardashian is wrong (shocker!) - moon landings certainly happened. As I showed before, Apollo had >400k staff who'd need be complicit. Chances of them keeping it secret? Virtually zero. Probability of a celebrity saying something daft, alas, approaches unity🤪 journals.plos.org/plosone/arti...

To most Irish people, Mary McGee was the woman whose supreme court battle legalised contraception. To me, she was my aunt with a cheeky sense of humour & great laugh. Took this of her & my dad just a few weeks ago - RIP May, you'll be missed www.irishtimes.com/ireland/2025...

After that AI slop from Mick Wallace (not sharing, it's grim), hope President Connelly rejects the asinine nonsense from her former compatriots, Wallace & Daly. As I wrote in @bylinetimes.bsky.social their useful idiocy & propaganda vectoring is something she'll hopefully not enable..

Funny how the reprobates assaulting Garda in #Citywest get so worked up when they think an immigrant may have committed a crime, but don't give a damn otherwise. All this is just a figleaf for the worst people to pretend their racism is justified, or even laudable

guess who got a paper published called... Cake Causes Herpes (well @drg.bsky.social did i just helped by taking out all the rude words)

Bizarre in a "free speech" country - that Kirk veered into conspiracy theory & religious cryptofascism is matter of public record. Going after people for this is like the apocryphal words of Galileo after his conviction for heresy "..and yet it moves.." edition.cnn.com/2025/10/14/p...

Disappointing to see Joe Wicks fearmongering about ultra-processed foods. Aside from fact that data on UPFs is inherently confounded & often reflects things like poverty (an actual killer), this reel by Joshua Hill explains why such nonsense is so deeply harmful www.instagram.com/reel/DPUGquB...

"Widespread and on the rise." Today's article pick from Damn History, a free monthly newsletter for readers/writers of #popularhistory. Congrats to writer @drg.bsky.social! Read/subscribe to Damn History: damn-history-16d93f.beehiiv.com/subscribe www.bbc.com/future/artic...

Do not mistake this as benign - breaking up MMR into separate shots is inherently antivaccine, as it promotes myth of "vaccine overload" & makes it much more unlikely people will get their children vaccinated. Also, single vaccines aren't available in USA! www.nbcnews.com/health/healt...

Asked lots about this piece on Chronic Lyme disease, and disappointed in the @guardian (a publication I both subscribe and contribute to) for running it. Short thread explaining the multitude of problems with it, and why I consider it irresponsible to run as is..🧵

Asked lots about this piece on Chronic Lyme disease, and disappointed in the @guardian (a publication I both subscribe and contribute to) for running it. Short thread explaining the multitude of problems with it, and why I consider it irresponsible to run as is..🧵

If you're a clinician or researcher in Ireland feeling a little overwhelmed by statistics, join myself & @cathalwalsh.bsky.social on 11th October in SJH for a 6-credit CPD Essential Medical Statistics, where we'll demystify things together. Tickets here! www.eventbrite.ie/e/essential-...

Given the values espoused by Farage are chiefly racism and mendacity, I suppose it takes a particular kind of bravery to write a piece in a national newspaper this asinine...

Just published: Influencers peddle expensive wares with "proven" benefits, but research quality of red & blue light therapy for skin conditions is terrible, utterly inconsistent, & biologically dubious.. journals.plos.org/plosone/arti...

If you're a clinician or researcher in Ireland feeling a little overwhelmed by statistics, join myself & @cathalwalsh.bsky.social on 11th October in SJH for a 6-credit CPD Essential Medical Statistics, where we'll demystify things together. Tickets here! www.eventbrite.ie/e/essential-...

Donald Trump talking garbage on public health. Incidentally, notorious fraudster Andrew Wakefield also proposed breaking up the MMR into separate vaccines because he had patents on an alternative but like Trump he was feeding into "vaccine overload" myth..

Impressive degree of mendacity to try insist on a Tylenol autism link, given its flatly contradicted by better data, like this study of >2 million Danish kids. There's a grim history of false "causes" for autism, a dogwhistle RFK Jr & Trump blowing.. jamanetwork.com/journals/jam...

Prediction: After today's announcement, Leucovorin will become the new ivermectin or hydroxychloroquine - an effective drug for one indication forced without evidence onto another condition for which it has no efficacy, ultimately causing harm...

Danny Healy Rae's statements about autism today have prompted understandable anger from autism support groups. Rather than stick a boot in, it's worth unpacking his misconceptions because I hear them from parents all the time.. a short thread 🧵 www.thejournal.ie/danny-healy-...

Why has this microRNA review paper been cited more than 2,000 times? Our Sleuth in Residence @drg.bsky.social digs in

Last week @gorskon.bsky.social worried Charlie Kirk may become the Horst Wessel of MAGA, a propaganda tool to go after opponents. Seems today that JD Vance confirms it. Straight out of autocratic regime playbook, and completely at odds with first ammendment... www.theguardian.com/us-news/2025...

Provocateurs always insist they just want to debate things, because debate gives dubious positions a platform & even veneer of respectability. The reality is that debate too often rewards the most mendacious & leaves us all more divided (too long for tweet, text below🔻) (1/2)

Two things are true; No one ever should ever be a victim of gun violence & Charlie Kirk built a career sowing division & hatred. It is possible to condemn his killing without hagiography, and note that he's being shown more empathy in death than he extended to others in life..

Opposition to the idea of vaccination existed even before vaccines themselves did - for BBC futures, I explore the strange history of the antivaccine movement. The tropes of antivaccine propaganda are not only meritless, but centuries old www.bbc.com/future/artic...

So #RFKjr appointed a CDC vaccine panel largely comprised of antivaccine cranks, including Joseph Fraiman, whose claim to fame is a terrible paper with half-assed statistics claiming Covid mRNA vaccines were dangerous, which I debunked in same journal.. www.sciencedirect.com/science/arti...

So #RFKjr appointed a CDC vaccine panel largely comprised of antivaccine cranks, including Joseph Fraiman, whose claim to fame is a terrible paper with half-assed statistics claiming Covid mRNA vaccines were dangerous, which I debunked in same journal.. www.sciencedirect.com/science/arti...

#RFKjr hearing affirms him as the most perversely ill-suited person imaginable to head HHS, all pseudoscience & antivaccine quackery. The one thing he was ALMOST right on proved he remains too stupid to realise you can't fix systemic inequality with crystals & enemas..

"Health freedom" arguments against vaccination are popular again, but they've been tested in courts for centuries, and always found lacking. In today's @FT I explain why this dubious stance, and ancient history of antivaccine disinformation www.ft.com/content/0307...

UK Nurseries overwhelmed by measles - the tired mantra we need "respect" uninformed choices that have already left 1 child dead so far when each case leads to 12-18 secondary infections is ludicrous - Australia's "No Jab, No play" is good counterpoint www.theguardian.com/society/2025...

Women are disproportionally targeted with medical misinformation, and put at unique risk by it. Tonight @debscohen.bsky.social and myself will discuss some of the reasons why and how to counter it. Still tickets available if you'd like to join us online.. www.eventbrite.co.uk/e/countering...

..this seems like quite a reach by investigating detectives given the deeply concerning lack of evidence for the initial case and conviction. A more cynical person might see it as doubling down over critical reflection... www.theguardian.com/uk-news/2025...

When I first started covering Kate Shemirani during the acute phase of the pandemic I said her medical disinformation would kill people. Tragic that her own daughter is one of her victims - arrogant, narcissistic conspiracy theorists kill innocent people www.bbc.com/news/article...

The unbelievable audacity of Robert F Kennedy, a man who has for decades been a mouthpiece for antivaccine propaganda, dispel actual vaccines experts is a damning indictment of why he is so perversely unfit for office. History will rightfully rinse this man www.nytimes.com/2025/06/09/h...

The unbelievable audacity of Robert F Kennedy, a man who has for decades been a mouthpiece for antivaccine propaganda, dispel actual vaccines experts is a damning indictment of why he is so perversely unfit for office. History will rightfully rinse this man www.nytimes.com/2025/06/09/h...

RFK Jr's threat to scientists is deeply concerning, but not surprising: for decades he's embraced conspiracy theory & rejected science. Now in a role he's perversely unsuited for, he thinks he can strong-arm reality to echo his alt-med delusions www.politico.com/news/2025/05...

Some news, now that it's official: Honoured to be working with @retractionwatch.com as a new Sleuth in residence..

This is Trump's new surgeon general. Is it possible he thought the post was "serial grifter" ?

Robert F Kennedy Jr insisting parents "do their own research" on vaccines, then vomitting falsehoods on vaccine safety, approval, & assessment succinctly illustrates the point that "doing your own research" is a surefire way to arrive at half-assed conclusions @peterhotezmdphd.bsky.social

Don't be fooled by any pretence of science - Kennedy has already decided that autism is environmental, appointing a wholly unqualified antivaccine crank to torture the data until it confesses; the medical equivalent of a show trial. www.theguardian.com/us-news/2025...

Whitehouse insisting #lableak is origin of COVID-19, despite zero evidence for this assertion & plenty against it. Aside from the sinophobic swipes, they've also insinuated people like Tony Fauci are complicit: When governments endorse conspiracy theory, democracy suffers

"Katy Perry in Space!" - such performative nonsense. They skirted the Kárman line, where gravity is a whopping 3% lower than on earth. Hollow PR for yet another billionaire with rocketery phallic compensation issues. A hugely polluting waste with zero value to anyone but Jeff Bezos..

Social media giants profiteer off division misinformation, while downplaying any measure to mitigate those harms lest it hurt profits. In @sciam.bsky.social I suggest our SM giants are effectively a modern tobacco industry, for whom doubt is the product www.scientificamerican.com/article/goog...

Social media giants profiteer off division misinformation, while downplaying any measure to mitigate those harms lest it hurt profits. In @sciam.bsky.social I suggest our SM giants are effectively a modern tobacco industry, for whom doubt is the product www.scientificamerican.com/article/goog...

Despite what the NYT seem to think, there's no evidence we were mislead about origins of COVID, & #lableak narratives remain unevidenced, underwhelming conjecture - but the abuse of scientists is very real, as I write in @irishtimes.com today: www.irishtimes.com/opinion/2025...

Why people people fall for conspiracy theories, and how do we get people out of them? Spoke to @johnyangtv.bsky.social on @pbs.org about this, and why discussion is always better than debate when it comes to getting people out of rabbit holes.. www.youtube.com/watch?v=esaV...

If you're interested in statistics and evidence appraisal, @cathalwalsh.bsky.social and I are running this course in @trinitycollegeuoft.bsky.social next Thursday on Essential biostatistics - 6 CPD RCPI points, all interested clinicians and researchers welcome! www.tcd.ie/medicine/edu...

In 2016, there were ~4500 cases in measles in WHO European Region. Last year? Over 127,000 cases, a 28x increase. Antivaccine propaganda has serious consequences: those propagating it & those propagating it are utterly contemptible www.theguardian.com/society/2025...

Either Trump's Whitehouse dont understand how statistics work or Americans are illegally crossing en masse into Mexico & Canada now.. 🙃

Sheer abuse of science by RFK Jr, ordering a show trial when decades of research on millions of children shows zero link between vaccines & autism. People will die for Kennedy & Trump's mendacity. You may as well have made a flat-earther head of NASA.. eu.usatoday.com/story/life/h...

I can't sleep because I'm mad. www.whitehouse.gov/articles/202... "FACT: Under the Biden Administration, the National Institutes of Health doled out millions of dollars in taxpayer-funded grants for institutions across the country to perform transgender experiments on mice." Bollocks.