David Keegan

@drdavidkeegan.bsky.social

Academic family doc. I try to enable as much health and joy as possible. Against fascism. Lifter. Unpublished poet. Goalie. 🏳️‍🌈 (he/him) 🇨🇦 🇺🇦 🇵🇸 🇬🇱 Same handle (@drDavidKeegan) on YouTube.

Perfectly said. No, I cannot do another daily task. Unless I want to skip one of my two meals. And no, I cannot go to any more appointments or physical therapy or anything. I need to rest more. I can't remember the last time I had *any* energy at all. I have to move and I have no idea how.

David Keegan@drdavidkeegan.bsky.social · 13h ago

One of the things a patient with complex chronic disease dreads to hear from any doc is, “Add this new thing to your routine. It will only take 5 minutes each day.” The “only” is doing *such* heavy lifting. When you add in all the other bits and pieces, tracking medications, handling the 1/3

One of the things a patient with complex chronic disease dreads to hear from any doc is, “Add this new thing to your routine. It will only take 5 minutes each day.” The “only” is doing *such* heavy lifting. When you add in all the other bits and pieces, tracking medications, handling the 1/3

Ways to ⬆️ federal tax revenue & protect key programs like public health, Status of Women, the CBC, and more: - eliminate family trusts for inheritance - reform professional incorporation so that it’s not a tax loophole - restrict corporate welfare to climate- and health-positive ventures. #canpoli

This is terrible. The authors admit that their intervention failed to provide the correct Clean Air Delivery Rate. I mean, if you know the intervention you’re testing is inadequate, why test at all?? And why demand they REMOVE existing HEPA fitration units (which might have had the right CADR)?

Mark Ungrin@mark-ungrin.bsky.social · 7d ago

Not much to say here. The same vibes-based medicine that has been driving anti-PPE misinformation since long before COVID hit. Imagine a drug manufacturer testing its competitor's product at a subclinical dose (but "we feel like that's good enough") and then claiming it doesn't work. Unserious.

Fourth, there were also insufficient CADRs. We used the manufacturer-recommended CADR based on room volume. An explanatory study might have used more sophisticated modeling, including frequency and proximity of staff, visitor, and resident interactions and room ventilation levels to determine more precise CADR requirements.29 However, we do not believe that a greater number of HEPA filters, or the increased cost, air cooling, and noise associated with higher CADR units, would have been acceptable.

This does NOT show "Air filters don't stop you catching infectious respiratory diseases". It shows 👉even half-assed implementation of HEPA filters by people who don't understand fundamentals like the size of a pathogen👈 yields results consistent with benefit, but without statistical significance.

Table 3 in main text at: https://jamanetwork.com/journals/jamainternalmedicine/fullarticle/2852235

Not only did only ~12% of participants get in-room HEPA (sharing common areas with the other 1,570 who didn't, with "up to 5" shared HEPAs), in-room HEPAs were only (reportedly) "usually" (which is...not a scientific unit of measure! 🙄) turned on. For "pragmatic" read "sloppy"

Third, there was low intervention adherence. However, staff reported that the HEPA filters were usually switched on and were correctly located. We considered and decided against conducting monitoring visits to check intervention compliance because the study was designed to be conducted remotely (during the pandemic), and because external compliance monitoring would have become part of the intervention, making the trial less pragmatic.

All the study did was *fail to demonstrate a statistically significant benefit* of a specific, half-measures combination of filter units - which is unsurprising when you actually read it! Of 1778 residents in "intervention" care homes, only 208 (~1 in 8) got an in-room HEPA (on the lowest setting).

Figure 2 from https://jamanetwork.com/journals/jamainternalmedicine/fullarticle/2852235

"Canada ranks near the bottom of OECD countries—28 out of 35—for its relatively low share of public health care spending compared to the private share of total health care spending Private health care spending grew nearly twice as fast as public spending in Canada, per person, from 2021 to 2023.."

CCPA — Canadian Centre for Policy Alternatives@policyalternatives.ca · last wk.

Canada already sees a higher portion of private health care spending than a lot of countries, and it needs to change. New report by @alonghurst.bsky.social , senior researcher with @policyalternatives.ca. www.policyalternatives.ca/news-researc...

This is Mike's partner Sylvia Fuller - I am so sorry to say that Mike was found unresponsive while mountain biking yesterday and died despite the best efforts of other riders and Squamish EMS. Thank you to Squamish Search and Rescue for carrying him out and taking care of our dog. We are shattered

I also hand them out to help people protect themselves from wild fire smoke. Gave out a bunch today. Air quality in Calgary right now is 10+, the worst level in the scale. Going to the FolkFest? Wear a mask. — We need clean air and a stable climate, not more pipelines. #canpoli #abpoli #ableg

David Keegan@drdavidkeegan.bsky.social · last mo.

I hand out respirator/breatheteq masks to my patients to help them reduce their risk of getting COVID and Long COVID. Here's the letter I've put together about this for parents about children masking. @longcovidresource.bsky.social @longcovidadvoc.com @longcovidkids.bsky.social #longcovid

Letter with different typeface colours entitled, "Preventing Long COVID in Children".  Text as follows:

As described by the Public Health Agency of Canada1,
Long COVID (also known as post-COVID-19 condition) affects children as well as adults.
- It’s long-lasting symptoms after a known or unknown COVID infection.  
- The most common Long COVID symptoms in children are:
Fatigue
Headache
Abdominal pain
Sleep problems
Shortness of breath
Cognitive problems (difficulty thinking or concentrating)
Muscle aches and joint pains

I care for children with Long COVID.  It can interfere with their social, physical and educational development.  You do not want your child to develop Long COVID.

While there are some promising therapies, there is no clear cure for Long COVID.

The best way to prevent Long COVID is to prevent COVID infections.
Since COVID is airborne, the best way to prevent COVID infections is to wear respirator-type masks (like N95s) all the time indoors.  This is why I’m giving you this mask for your child to wear.  I personally purchased these to hand out to my patients.  This is how important it is to me, as your child’s doctor, for your child to mask: to protect their health.

I know there will be times at school and other places where your child will want to remove their mask.  Wearing a mask as much as possible in public indoor spaces will greatly reduce your child’s risk of getting COVID, which will reduce their risk of developing Long COVID.  If they wear it 90% of the time, that’s still a huge win and way better than wearing it only 20% of the time, or not at all.

>  Key tip: shape the curve of the nose piece first, then put the mask on.

1 Post COVID-19 condition (long COVID): Symptoms and treatment. Public Health Agency of Canada.        8 January 2026.  Accessed online at https://www.canada.ca/en/public-health/services/diseases/2019-novel-coronavirus-infection/symptoms/post-covid-19-condition.html

1. In an incredible new landmark review, the Health Council of the Netherlands has declared that gender-affirming care for trans youth works, reducing wait times is "morally urgent," and regret is rare. It is the latest of many Euro countries to advance care. Subscribe to support our journalism.

Landmark Official Dutch Review Recommends Trans Youth Care, Call For Expanding Treatment

The review finds that wait times must be shortened, that few people detransition, and that trans youth care has enormous benefits.

erininthemorning.com

There's never been a more important time for the #SaferParks: #StandUpAgainstStreetHarassment campaign to help make parks safer for everyone 🌳💚 @ccjsleeds.bsky.social @lsjleeds.bsky.social @vp-centre.bsky.social Find out how you can get involved 👇

Anna Barker@annabarker.bsky.social · 10mo ago

🌳 While the official #SaferParks: #StandUpAgainstStreetHarassment campaign comes to a close today, our work continues because everyone deserves to feel safe, welcome and respected in our parks. 💚

New poem (TW, this poem shares an encounter of a woman being threatened by a man) Vigil-ance She appeared suddenly Across from me Leaning against the stand-up ledge in the train car Alarmed Looking to her left “A man has just attacked me”

Never forget that when Seoul, Korea removed the Cheonggyecheon expressway in 2003 and replaced it with a restored stream, 1000 acre park and improved public transit, not only did it TRANSFORM the city’s public life and economic success, but the car traffic got better. The car traffic got BETTER.

Before image of massive car-choked at-grade and elevated highways in central Seoul.After image of restored stream and hugely popular public park