Joe Allen @joeallenjoe.bsky.social · 18hOne day we will look back and realize how foolish it was to think you can use gas indoors and not expect consequences 2124
Joe Allen @joeallenjoe.bsky.social · 18h--> For NO2, ~70% of gas kitchens exceeded EPA's limit --> CO exceeded California’s 1-hour exposure guidelines in 3 gas kitchens; benzene exceeded it in 5 None of this was observed in all-electric kitchens. sustainability.stanford.edu/news/study-f...sustainability.stanford.eduStudy finds unhealthy pollution levels in commercial kitchens with gas stovesIn a new study comparing gas, propane, and all-electric commercial kitchens, researchers documented temperatures as high as 122 degrees Fahrenheit and nitrogen dioxide above the EPA’s one-hour outdoor... 081
Joe Allen @joeallenjoe.bsky.social · 18hErin invited me on last night to make sense of what's happening with the potential plague in Russia. I understand why the public is concerned; we're not showing great leadership at home handling another 'ancient' disease... full clip here: x.com/OutFrontCNN/... 021
Joe Allen @joeallenjoe.bsky.social · 20hBoston friends: we have @linseymarr.bsky.social coming to Harvard Friday 1-2pm. If you'd like to join, send me a DM. 130
Joe Allen @joeallenjoe.bsky.social · 01/10/2026I was on CNN today to talk about chemicals used in plastics that are not thoroughly tested for health and safety. Even known “high risk” ones show up in toys, food packaging, hygiene products, household products. The chemicals don’t stay there - they get into air, dust, water, food. And our bodies. 094
Joe Allen @joeallenjoe.bsky.social · 14/05/2026"In early April, maybe the 10th or so, a number of us onboard came down with what felt like a flu-like illness" 1114
Joe Allen @joeallenjoe.bsky.social · 14/05/2026WHO's official count of hantavirus cases doesn't include this from the oncology doctor, who said this to @erinburnett.bsky.social the other night: [1/2] 161
Joe Allen @joeallenjoe.bsky.social · 14/05/2026Erin and I discussed the "mild positive" for the doctor that's now negative. Combined with what he revealed on Erin's show the night before (he and others had illness w/ night sweats;) most likely means: [1/2] 2112
Joe Allen @joeallenjoe.bsky.social · 14/05/2026Spot on, from @linseymarr.bsky.social, as always: --> “I don’t understand why we are so reluctant to acknowledge the inhalation route when we’re talking about person-to-person transmission" [1/2] www.nytimes.com/2026/05/14/h...nytimes.comHantavirus Doesn’t Spread Easily, but Officials May Be Downplaying Risks 15218
Joe Allen @joeallenjoe.bsky.social · 13/05/2026I was on with Erin again last night, this time in the studio. Erin asked my opinion about this new info the ship doctor shared and confusing timeline: [1/5] 1163
Joe Allen @joeallenjoe.bsky.social · 13/05/2026"Given just how little experience we have with this virus, any certainty is hubris. Thankfully, despite the flawed messaging, the system is broadly working...But what happens next depends on how well we communicate what precautions people should be taking." www.theatlantic.com/ideas/2026/0...theatlantic.comThe Close, Prolonged Contact MythKnowing how a virus spreads is essential to public health, but people keep getting it wrong. 0155
Joe Allen @joeallenjoe.bsky.social · 12/05/2026"In any outbreak, the single most important question is: How does it spread? Get it wrong and everything else breaks down." Me, writing for @theatlantic.com www.theatlantic.com/ideas/2026/0...theatlantic.comHow Does It Spread?Answering this question is essential to public health, but people keep getting it wrong. 0186
Joe Allen @joeallenjoe.bsky.social · 11/05/2026No one should be surprised more ship passengers tested positive - this was expected. The focus has been on how to prevent secondary transmission, and this is what I discussed last night on @msnownews.bsky.social [1/3] 2137
Joe Allen @joeallenjoe.bsky.social · 11/05/2026Not sure what's happening here on Bsky, but the message that 'prolonged/close contact' being inconsistent with what we actually know seems to be finally breaking through 0184
Joe Allen @joeallenjoe.bsky.social · 08/05/2026A lot of people saying only spreads via "close contact", but the investigation of a prior outbreak shows otherwise: "did not have any physical contact and simply said “hello” to each other as they crossed paths" "No direct or close contact between the two patients was reported." 0144
Joe Allen @joeallenjoe.bsky.social · 08/05/2026I joined Erin Burnett. Some thoughts (but threading on bsky is annoying so details here: www.linkedin.com/feed/update/... SITUATION ON THE SHIP IS SERIOUS RISK AND THREAT TO GENERAL PUBLIC IS LOW THERE IS EVIDENCE OF HUMAN-HUMAN SPREAD AND TRANSMISSION BEYOND "CLOSE CONTACT" vimeo.com/1190306668vimeo.comEBOF 5.7.26 Joseph AllenThis is "EBOF 5.7.26 Joseph Allen" by EBOF on Vimeo, the home for high quality videos and the people who love them. 1116
Joe Allen @joeallenjoe.bsky.social · 29/03/2026It's official. I have a contract with Simon & Schuster for a new book! (fair warning, this will be a disappointing post...) The title? a secret! The topic? also a secret! Healthy Buildings 2.0? nope! When? publishes in March 2028! Audience? everyone! 2390
Joe Allen @joeallenjoe.bsky.social · 10/03/2026HIGHER ED: you paying attention? @ginaraimondo.bsky.social has been really good on so many topics. Not surprised she nails it on AI and jobs. And this note about the role of higher ed is spot on: www.nytimes.com/2026/03/06/o... 032
Joe Allen @joeallenjoe.bsky.social · 10/03/2026Trump has collapsed cancer research. —> The National Cancer Institute hasn’t made a single grant this fiscal year www.newyorker.com/magazine/202...newyorker.comThe Unmaking of the American UniversityFor decades, research universities have relied on federal funding, with no guarantee that it will last. Now their survival may depend on compliance with the government. 22212
Joe Allen @joeallenjoe.bsky.social · 06/03/2026Oh damn hahaha. We do equivalent of 5M worth of tokens per year at work. “hey chat, how much does 5M tokens cost?” www.instagram.com/reel/DVZVAMP... 010
Joe Allen @joeallenjoe.bsky.social · 06/03/2026Reagan: "If we don't explore, others will, and we'll fall behind. This is why I've urged Congress to devote more money to research. It is an indispensable investment in America's future" 043
Joe Allen @joeallenjoe.bsky.social · 06/03/2026Trump is surrendering our leadership in science, innovation, and economic and military might "Over the last year, the Trump administration has sent one discouraging message after another to young people aspiring to a scientific career in the US..." www.science.org/doi/10.1126/...science.orgSabotaging the NSF fellowship is a blunderOver the last year, the Trump administration has sent one discouraging message after another to young people aspiring to a scientific career in the United States. The corrosive rhetoric that mocks sci... 082
Joe Allen @joeallenjoe.bsky.social · 03/03/2026"We hope that clients looking for fearless lawyers and law students deciding where to work will remember which elite firms were unwilling to fight back. Meekness is not a quality most people seek in a lawyer." www.nytimes.com/2026/03/03/o... 021
Joe Allen @joeallenjoe.bsky.social · 02/03/2026What is the value of a human life? According to the Trump administration’s EPA, the answer is zero dollars. www.statnews.com/2026/02/02/e...statnews.comThe EPA just erased a century of public health progressFormer Harvard T.H. Chan School of Public Health Dean Michelle A. Williams on the EPA’s incorrect and morally wrong decision. 2116
Joe Allen @joeallenjoe.bsky.social · 02/03/2026Trump's America, as told by today's WSJ headlines: --> Trump warns more American deaths are possible --> Oil Prices Surge, Stock Futures Fall [1/4] 152
Reposted by Joe AllenHarvard Chan Environmental Health @harvardenvhealth.bsky.social · 19/02/2026In a Harvard Chan News article, Dr. Kari Nadeau discusses the long-term health consequences of wildfire smoke exposure and the need for sustained research and prevention efforts, joined by colleagues including @joeallenjoe.bsky.social.hsph.harvard.eduOn one-year anniversary of LA wildfires, researchers assess health impacts, future prevention efforts | Harvard T.H. Chan School of Public HealthA year after the devastating Los Angeles-area wildfires, Harvard Chan researchers who have been assessing the disaster’s health impacts are taking stock of what they’ve learned, and of the work that… 052
Joe Allen @joeallenjoe.bsky.social · 17/02/2026Asthma attacks can worsen disease through airway “squeezing" hsph.harvard.edu/news/how-air...hsph.harvard.eduHow airway ‘squeezing’ during asthma attacks triggers a cycle of worsening disease | Harvard T.H. Chan School of Public HealthNew research from Harvard Chan School shows that, during asthma flare-ups, the mechanical “squeezing” of the airway known as bronchoconstriction can trigger responses in the epithelial cells—those tha... 031
Joe Allen @joeallenjoe.bsky.social · 17/02/2026"Campus operations continue in alignment with guidance from the DOH." What's missing from the measles outbreak response at Ave Maria University in Florida? The DOH website doesn't mention improving ventilation and filtration. [1/2] 140
Joe Allen @joeallenjoe.bsky.social · 13/02/2026folks, I present to you...the person responsible for the health of the nation 081
Joe Allen @joeallenjoe.bsky.social · 13/02/2026I ran into Jake on Capitol Hill on Monday and we chatted in the hallway. He’s really sharp. 020
Joe Allen @joeallenjoe.bsky.social · 13/02/2026“I used to snort cocaine off toilet seats” - RFK Jr 230
Joe Allen @joeallenjoe.bsky.social · 12/02/2026The reduction in coal over a 10 year period from 2008 to 2017 led to ~80,000 fewer deaths due to air pollution healthybuildings.hsph.harvard.edu/reconstructi...healthybuildings.hsph.harvard.eduReconstructing the Public Health Burden of Energy During the Last Decade in the U.S. – 3 Key Takeaways for Energy and Climate Policymaking - Healthy BuildingsThe Harvard Healthy Buildings program collaborated with the Harvard Chan Center for Climate, Health, and the Global Environment (C-CHANGE) on a study on the health impacts of energy transitions from c... 062
Reposted by Joe AllenHarvard Chan Environmental Health @harvardenvhealth.bsky.social · 06/02/2026New research following the Los Angeles wildfires shows that toxic exposures can persist long after flames are out. @joeallenjoe.bsky.social highlighted how lingering pollutants may pose ongoing health risks for affected communities, via The Washington Post. www.washingtonpost.com/weather/2026...washingtonpost.com 032
Reposted by Joe AllenMagda Maaoui, PhD @magdamaaoui.bsky.social · 10/02/2026Join us for this semester's Planning for Health speaker series, co-organized by the Harvard GSD Healthy Places Design Lab, and Healthy places GSD! @joeallenjoe.bsky.social @gsd.harvard.edu @biobotanalytics.bsky.social 052
Joe Allen @joeallenjoe.bsky.social · 10/02/2026With NIOSH director John Howard. My read is that it’s 2-3 years for scientific research machine to get back to functioning. So, whatever gains someone thought there’d be w DOGE haphazard cuts, just know that it cost 10x in admin costs and slowed our country’s R&D machine down by a few years 120
Joe Allen @joeallenjoe.bsky.social · 09/02/2026On Capitol Hill today advocating for worker health & safety, clean indoor air, and healthy buildings. 0120
Joe Allen @joeallenjoe.bsky.social · 06/02/2026We had the privilege of having Dean @meganranney.bsky.social join us at Harvard yesterday, and if you're in public health (and even if you're not), I highly encourage listening to this chat she had with our own Dean. [1/5] www.youtube.com/@HarvardPubl...youtube.comHarvard T.H. Chan School of Public HealthSharing diverse perspectives on public health. Speakers do not speak for Harvard. 1273
Joe Allen @joeallenjoe.bsky.social · 04/02/2026So sad to see the destruction at the Post. I worked with and knew really talented people there. I saw this shift first hand: I published **39** articles in the Post up to 2024, and then was able to land **0** once this shift happened 0110
Reposted by Joe AllenLinda Dalpé @dalpe.bsky.social · 31/01/2026Hoping one day our provincial government will make good on its election promise. Imagine the scope of prevention of diseases possible in schools, daycares just by improving ventilation, filtration in their indoor spaces! Prevention also means dollars saved in many budgets @susanholtnb.bsky.social 062
Joe Allen @joeallenjoe.bsky.social · 04/02/2026Same guidance since early on after the fires were out: 1. Control the dust 2. Filter the air 3. Monitor 010
Joe Allen @joeallenjoe.bsky.social · 04/02/2026It is important to clean humidifiers regularly, or they can actually worsen indoor air quality and contribute to respiratory issues. EPA recommends **cleaning them every third day** (which no one does...) www.nytimes.com/2026/02/03/w...nytimes.comCan a Humidifier Help With Winter Dryness? 151