Breathe easy with cleaner air!️ Open windows, use air purifiers, and maintain your HVAC systems to help reduce the spread of COVID-19 and other respiratory viruses. For more tips for cleaner air, visit: bit.ly/3YP65UY

What does an extra ~2-2.5 eACH cost for a classroom? This year it was $30 for air filters and $3 in⚡️, for a whopping $1.43 per kid per year!!! Took 7 hours to do 23 rooms. This ain't rocket science. Not a paid endorsement, no connection to brand but 0/23 failures in 3 years🤷‍♀️

More ventilation is needed in indoor spaces, is one of the conclusions of a new report from the High Council of Public Health, an agency that advises 🇫🇷 governments. A previous report had led to tougher regulations in schools. Andre Henriques offers us a summary⬇️, thanks.

Congrats to AAPS' Director of Capital Programs Jason Bing, who has been awarded a Leader in School Air Quality Fellowship. The goal is to support sustainability and indoor air quality initiatives for students and staff. shorturl.at/IaIh

University of Utah receives $6.5M to reduce air pollution at schools in Utah, Nevada, Wyoming. ksl.com/article/511109…

The Biden-Harris administration has been very active in improving indoor air quality, particularly in schools. It is one of the countries that has invested the most since the start of the pandemic and continues to do so.

Why did a UK government-sponsored study that concluded "Most classrooms conform to CO2 guidelines..." include all the CO2 data from empty classrooms during lunch and breaks, thereby lowering the average CO2 levels? 🤔 This and other problems somehow survived peer review…

Indoor air monitoring goes to school. Across the 🇺🇸, schools have begun measuring air quality en masse. Researchers are helping interpret the data. cen.acs.org/analytical-che…

if their claims are to be believed (we haven't tested them), Smart Air air purifiers remain the best value for money by focusing on the essential functions and seem to be effective. cheap, simple and quiet.

For those interested in the official BB101 guideline in force in the UK, the curve below is a simulation of a 'BB101 compliant' classroom, which is therefore considered to be adequately ventilated in this BB101 guideline.

This infographic is now available online in PDF format at letsair.org/regulations

Clean indoor air protects against diseases such as COVID and flu, but we’re not doing enough to ensure it | Opinion trib.al/mNd4kmn

In 🇪🇸: "They have finally installed a CO2 monitor in the shopping centre near where I live here in Córdoba." That's the way, as 💜Javichu uses to say.

These stunningly relevant musings by Antoine Lavoisier in 1785, following his pioneering indoor CO2 measurements, address concerns about airborne diseases in poorly ventilated spaces—issues still critical today.