Study: SARS-CoV-2 RNA found in 39% of hospital air samples during outbreaks, despite good ventilation
Study: SARS-CoV-2 RNA found in 39% of hospital air samples during outbreaks, despite good ventilation.
Kirby Institute researchers sampled air and surfaces in a Sydney hospital ED and ICU during two COVID-19 waves (Nov 2023โJul 2024), detecting SARS-CoV-2 RNA in 39% of aerosol samples collected.
17.02.2026 22:05 โ ๐ 242 ๐ 117 ๐ฌ 10 ๐ 10
For those who actually care about evidence-based city-making, thereโs a ton of evidence that decongestion pricing has been a massive success in New York City, by every measure of success, and many ways that canโt be measured.
23.12.2025 22:45 โ ๐ 308 ๐ 99 ๐ฌ 3 ๐ 2
Alberta Moves to Protect Greenwashers
Lost in the news cycle about the Alberta-Canada memorandum of understanding (MOU) in the past days was a legislative move by the Alberta government to reduce investor accountability for Alberta-based ...
"Albertaโs Bill 12 enables the gov't to pass regs reducing accountability for โclimate-relatedโ disclosures by AB-listed companies... this would be the first instance of a province moving to reduce investor accountability specifically with regard to climate claims."
23.12.2025 06:02 โ ๐ 31 ๐ 36 ๐ฌ 1 ๐ 3
Energy transitions can happen faster than we think:
In 2000 almost 90% of Denmark's electricity was from fossil fuels.
In 2024 less than 10% of Danish electricity was from fossil fuels.
01.12.2025 16:18 โ ๐ 9116 ๐ 2587 ๐ฌ 222 ๐ 159
A PBS News tweet explains how two laid-off USAID employees created a website to match donors with canceled programs, keeping nearly 80 projects running in 30 countries. Below the text is an image of two peopleโCaitlin Tulloch and Rob Rosenbaumโappearing in a split-screen video interview, each seated in their respective rooms.
Meet two heroes of our times.
01.12.2025 23:30 โ ๐ 8248 ๐ 2385 ๐ฌ 100 ๐ 82
Australia has so much solar that it's offering everyone free electricity
Australia's extensive solar power penetration makes so much energy that the government wants to offer free electricity at peak hours.
Australia has so much electricity from solar power that it is going to start offering free electricity to everyone for at least three hours during the day as the wholesale price of power goes negative
electrek.co/2025/11/04/a...
06.11.2025 04:58 โ ๐ 23446 ๐ 8105 ๐ฌ 662 ๐ 1526
Switching 50km/h speed limits to 30km/h would protect cyclists while barely affecting commutes, research finds
One expert says a cyclist hit by a car travelling 50km/h has about a one-in-10 chance of surviving, while at 30km/h it is a nine-in-10 chance
โIf you get hit by a car travelling at 50km/h, youโve only got a 1.5-in-10 chance of surviving. If itโs going 30km/h youโve got a nine-in-10 chance.โ
โBut it was not enough to put up a sign that says 30km/hโฆthere also needed to be design changes to slow down traffic.โ
Speed is always a factor.
15.10.2025 23:15 โ ๐ 320 ๐ 100 ๐ฌ 10 ๐ 6
Empathy + Action = A Better World
Thank you, Jane Goodall
02.10.2025 03:20 โ ๐ 6519 ๐ 1110 ๐ฌ 74 ๐ 38
He was making drugs for the next pandemic. Then the feds canceled his project
Sumit Chanda's search for antivirals is in limbo after NIH halted its pandemic-preparedness program
He was making drugs for the next pandemic. Then the feds canceled his project
Sumit Chanda's search for antivirals is in limbo after NIH halted its pandemic-preparedness program. cen.acs.org/pharmaceutic... #chemsky ๐งช
30.09.2025 14:08 โ ๐ 29 ๐ 13 ๐ฌ 2 ๐ 1
Helsinki goes a full year without a traffic death
A city traffic engineer credits the success to lower speed limits and smarter design.
โHelsinki has not recorded a single traffic fatality in the past 12 months, city and police officials confirmed this week.โ
City engineer credits lower speed limits and smart design.
I agree. #Helsinki #VisionZero
09.09.2025 19:32 โ ๐ 948 ๐ 297 ๐ฌ 15 ๐ 46
BC measles still going up.
Sep 8: 268 cases.
@tjradcliffe.bsky.social
09.09.2025 20:25 โ ๐ 8 ๐ 8 ๐ฌ 3 ๐ 1
How RFK Jr.โs misguided science on mRNA vaccines is shaping policy โ a vaccine expert examines the false claims
Chaos at the CDC and the sharp move away from mRNA vaccines has public health experts alarmed.
Deborah Fuller, a microbiologist from UWash, wrote this article pointing out many of the false statements made by RFK in his senate hearing yesterday and explaining why they were false.
05.09.2025 23:09 โ ๐ 578 ๐ 220 ๐ฌ 14 ๐ 4
Long COVID Hitting Doctors and Nurses Hard
David Brzostowicki
September 03, 2025
Long COVID Hitting Doctors and Nurses Hard.
David Putrino, PhD, at Mount Sinai, has treated about 3,500 people with long COVID and sees 500โ700 new patients per year. He says 5โ7% are healthcare workers, showing disproportionate long COVID impact in this group.
Source: archive.md/8odRz
04.09.2025 00:38 โ ๐ 230 ๐ 114 ๐ฌ 7 ๐ 7
Florida Plans to End All Vaccine Mandates
Eliminating vaccine mandates isnโt โfreedom,โ it erases decades of progress.
#Measles is resurging after being eliminated. #Smallpox was eradicated because of mandates & collective action. Undoing this puts everyone at riskโhistory is warning us, are we listening?
www.nytimes.com/2025/09/03/b...
04.09.2025 05:34 โ ๐ 21 ๐ 12 ๐ฌ 3 ๐ 2
#USPOL #USA #us #uspoli #poli #politics #cdnpoli #canada #MidasMighty #Politics-matter #PoliticsNation #america #anticapitalism #anticapitalist #capitalismkills #killCapitalism #capitalism #abolishcapitalism #fuckcapitalism #SocialJustice #ethics #ClassConsciousness #WokeAF #FalseConsciousness
02.09.2025 07:20 โ ๐ 17 ๐ 5 ๐ฌ 0 ๐ 0
If everyone could repost this, it would help me out tremendously!
I know everyone may not have the means to donate, but sharing helps too!
#VetMedSky #MedSky #ResearchSky #VetMed #Academics #AcademicChatter @academic-chatter.bsky.social
๐ฆ๐ฆ๐งช๐ถ๐ฑ๐
10.08.2025 20:32 โ ๐ 23 ๐ 26 ๐ฌ 7 ๐ 2
Actuarial scientists at insurance orgs understand that covering vaccinations for flu and Covid for all age groups is scientifically and economically justified.
31.08.2025 22:04 โ ๐ 0 ๐ 0 ๐ฌ 0 ๐ 0
Rise in heat related mortality in the United States
Over the past century, extreme heat events (EHEs) have become more frequent and intense, resulting in significant health impacts and economic challenges worldwide. In the United States, extreme heat i...
๐ฅ Heat deaths on the rise in the US
New research shows heat-related mortality has increased across nearly all US regions (1981โ2022), with the number of extreme heat days driving the trend.
๐ doi.org/10.1371/jour...
#SciComm #ClimateCrisis #Heat ๐งช
31.08.2025 20:28 โ ๐ 44 ๐ 25 ๐ฌ 0 ๐ 2
American kids are less likely to reach adulthood than foreign peers โข Stateline
American kids are less likely to reach adulthood compared with foreign peers
US infants, children and teens are almost twice as likely to die before reaching adulthood compared to those in peer countries.
Gun violence has been the leading cause of death for US children. Firearm death rates among US kids have more than doubled since 2013.
๐งช
stateline.org/2025/08/28/a...
31.08.2025 01:47 โ ๐ 94 ๐ 48 ๐ฌ 5 ๐ 7
Edmonton Public removing more than 200 library books to comply with provincial rules
Edmonton's public school board is yanking more than 200 books from library shelves this year to comply with Alberta government rules.
So regressive & dystopian it feels like, um, The Handmaidโs Taleโฆ๐
โโฆpublic school board is yanking more than 200 books from its libraryโฆโ
โโฆincluding literary classics such as author Margaret Atwoodโs โThe Handmaidโs Taleโโ
MAGA Alberta: edmontonjournal.com/news/edmonto....
29.08.2025 17:39 โ ๐ 98 ๐ 40 ๐ฌ 5 ๐ 5
Long Covid patients gaslit by GPs, Surrey study finds
The University of Surrey study says patients faced "gatekeeping" of medical treatment from doctors.
"We found that people with long Covid are often led to fend for themselves in a system that isn't adequately informed about their condition and doesn't offer them appropriate medical support."
#LongCovid in the UK
www.bbc.com/news/article...
23.08.2025 06:18 โ ๐ 84 ๐ 43 ๐ฌ 5 ๐ 2
Famine confirmed for first time in Gaza.
Famine confirmed for first time in Gaza
FAO, UNICEF, WFP & WHO reiterate call for immediate ceasefire & unhindered humanitarian access to curb deaths from hunger & malnutrition.
22.08.2025 09:42 โ ๐ 619 ๐ 487 ๐ฌ 25 ๐ 46
Vaccine Integrity Project presents reassuring data on vaccines for upcoming respiratory virus season
Vaccine Integrity Project presents reassuring data on vaccines for upcoming respiratory virus season www.cidrap.umn.edu/covid-19/vac...
21.08.2025 04:32 โ ๐ 17 ๐ 7 ๐ฌ 1 ๐ 0
100%. I work in a very well resourced, well staffed ICU and we are still hemorrhaging nurses. Itโs really obvious to anyone paying attention that ignoring Long Covid (when it is common among nurses!) is making everything so much worse. Acknowledging reality is the only way through this.
19.08.2025 00:27 โ ๐ 16 ๐ 7 ๐ฌ 0 ๐ 0
Father ยท Husband ยท Son ยท Governor of the Commonwealth of Kentucky ยท Committed to setting a positive tone and fighting for all our families.
๐ฑ A global movement creating sustainable economic impact by bridging the digital divide and empowering rural communities through technology, innovation, and opportunity. ๐
Philosophy Prof, author of Code of the Warrior. Research: Military Ethics and Ethics & Emerging Technology. Views posted are just mine; not any employerโs or sponsorโs, etc. Reposts arenโt necessarily endorsements. My humor is dark and my anger righteous.
The future is urban. It's here, if we want it.
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Ph.D (dr รจs sc.) in Biochemistry. Scientist in the LBS at EPFL. Chaperonologist. Punk. Love cats. Aka W.Oodendijk. Vegan. Metalhead. Socialist. Born at 345ppm. Try to fight scientific misinfo.
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ER doctor at Brigham and Women's in Boston, Harvard Medical School.
Words in: NY Times, WaPo, Atlantic, Slate, CNN. I'm also "editor-in-chief" of MedPage Today and write "Inside Medicine" on Substack:
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ER doc, public health professional, researcher, and former chief medical officer at the CDC. Working to improve health in communities while figuring out what is next for me