#HEPA is an active hashtag on Bluesky. In the last 30 days, 17 people shared 22 posts with it — around 1 a day. Activity is down 86% versus the previous week, peaking on Jul 14 with 4 posts.
de.trotec.com
Design-Luftreiniger AirgoClean® 110 E
Design-Luftreiniger AirgoClean® 110 ESaubere Luft für einen gesunden Lebensstil: 3-fach starker HEPA-Luftreiniger – mit Ionisation und Luftqualitätsanzeige
Yaneer Bar-Yam @yaneerbaryam.bsky.social
Senate Bill introduced that includes clean indoor air in Schools! "the prevention, identification, remediation, and monitoring of contaminants in indoor air" www.markey.senate.gov/imo/media/do... www.markey.senate.gov/news/press-r...
www.markey.senate.gov
C.H. Romatowski @romatowski.bsky.social
I’m so sorry. The amount of human potential foreclosed by these illnesses is devastating, and the public is completely in the dark about how common they are. In the US, ME/CFS affects about 3x as many people as MS, and on average is more debilitating, yet most people don’t even know what it is.
Mark Ungrin @mark-ungrin.bsky.social
Ask your doctor what proportion of their patients *do* have long COVID. If they say "none" or "almost none", find a doctor who's *not* a decade out of date, and ask them for an informed opinion.
@DrJoePajak CSci CChem FRSC @drjoepajak.bsky.social
‘Covid-19 sick days were 20% lower in schools with air-cleaning #HEPA filter machines, researchers have found - why has it taken so long to discover how well they work.’ ✍️ @ClareWilsonMed @newscientist 🌬️Perhaps because it doesn’t suit government to act. www.newscientist.com/article/mg26...
www.newscientist.com
www.newscientist.com
HEPA filters cut covid-19 sick days but we've been slow proving this
Covid-19 sick days were 20 per cent lower in schools with air-cleaning HEPA filter machines, researchers on an eagerly-awaited study have found. But why has it taken so long to discover how well they ...
www.portsmouth.co.uk
The 5p Solution: How clean air is transforming attendance and learning in one Hampshire school
Generations of pupils have learned in stuffy classrooms filled with recycled air, but a Hampshire school is now breathing new life into the way lessons are taught.
jamanetwork.com
High-Efficiency Particulate Air Filters to Prevent Winter Respiratory Infections in Care Homes
This randomized clinical trial investigates whether high-efficiency particulate air filters in communal rooms and private bedrooms reduce respiratory infection episodes in care home residents.
Dick Zoutman @dickzoutman.bsky.social
Dose matters! Bedroom units ran at 60 m³/h on the quietest “sleep setting”. In a typical single room that’s roughly 2 air changes/hour. Aerosol engineering consensus generally wants 6+ ACH for meaningful pathogen load reduction. This tested low-dose comfort settings, not adequate filtration.
Juha Saarinen @juha.bsky.social
Air filters don’t stop you catching infectious respiratory diseases, landmark study indicates theconversation.com/air-filters-... Counter-intuitive, that.
theconversation.com
Dr. med. Hank Schiffers @leanhealth.bsky.social
Zum totlachen #Luftfilterrate auf 160 m3/h begrenzen, in Schlafzimmern gar auf 60 m3/h weil die gekauften Geräte zu laut waren und sich dann wundern dass es keinen Effekt auf #Infektionen hat Warum haben die nicht gleich eine Gruppe ohne StromStecker gemacht? #Unprofessionell #schrottstudie
jamanetwork.com
Chris Iddon @chrisiddon.bsky.social
Results of a cluster RCT on HEPA filters in care homes tldr; finds no effect on winter respiratory infections respiratory infection rate per bedroom resident ❌ Staff absenteeism ❌ the additional CADR is pretty meagre a 🧵 1/n
www.eurosurveillance.org
Eurosurveillance | Hepatitis A and E
Viral hepatitis is an inflammation of the liver caused by a virus. The most common hepatitis viruses in Europe are types A, B, C and E. Even though their effects on the liver and the symptoms they pro...
www.bccdc.ca
Wildfire Smoke
encycla.com
Corsi-Rosenthal Cube
The Corsi-Rosenthal Cube (sometimes called a Comparetto Cube) is an inexpensive, do-it-yourself air cleaner that can be easily constructed out of a box fan and MERV-13 furnace filters. The ...
Posts are pulled live from Bluesky and cached briefly. Posts with content labels are hidden.