Clean Air in BC Schools

Alt for Photo (continued)
It's time to care about school indoor air

Open to ages thirteen and up.
US grades 9-12

1-3 min video

Prizes

Enter by 1/12/26

Photo of Classroom. Banner at bottom reads: 2025-2026 Youth IAQ Video Contest Has the same info as provided in the text of the post: 📣 It's here: the Clean Air Allies 2025\-2026 Youth IAQ Video Contest, It's Time to Care about School Indoor Air\! We'd 💙 to see lots of amazing youth videos on a range of school IAQ topics\! Learn more @ https://t.co/LnMQX3jrBh Please SHARE widely\!\!\! \#CareAboutSchoolAir

Open to youth in the USA

📣 It's here: the Clean Air Allies 2025\-2026 Youth IAQ Video Contest, It's Time to Care about School Indoor Air\!

We'd 💙 to see lots of amazing youth videos on a range of school IAQ topics\!

Learn more @ t.co/LnMQX3jrBh

Please SHARE widely\!\!\!

\#CareAboutSchoolAir

We are looking for teachers willing to test Jasper, a CO2 monitor in their classrooms. Jasper is a prototype and we would like to receive user feedback as soon as possible from several countries. If you are interested, please fill out the form: letsair.org/jasper

LET'S AIR on X: "We are looking for teachers willing to test Jasper, a CO2 monitor in their classrooms. Jasper is a prototype and we would like to receive user feedback as soon as possible from several countries. If you are interested, please fill out the form: https://t.co/gbmHmg4W4n https://t.co/qPRswVZqZj" / X We are looking for teachers willing to test Jasper, a CO2 monitor in their classrooms. Jasper is a prototype and we would like to receive user feedback as soon as possible from several countries. If you are interested, please fill out the form: https://t.co/gbmHmg4W4n https://t.co/qPRswVZqZj

🤩 📣💨
Teachable Moments Available

☺️👉 Volunteers wanted 💫

x.com/nousaerons/s...

Why Clean Air in Schools is Important YouTube video by Al Haddrell

👏🤩 Fresh video from world famous Al Haddrell

youtu.be/CGjcvfTD5SQ?...

Long Covid researcher and activist Kayli Jamison speaks at today's Long Covid launch event at the Museum of Vancouver

Selfie at event wearing a white headstrap zimi mask with purple flowers

One of the stories that resonated - "I was able to venture out for an ice cream cone with a friend this day. I don't feel comfortable eating in restaurants or going to bars like most people my age. Spring and summer are nice beaches they give me more options to spend time outdoors with fewer people around - which means I get to see the people I love more often. Even short moments like this help me feel a little more like a "normal" 24 year old again

Some of the personal stories on display. A combo of text and pictures artistically laid out on white walls with brightly coloured orange and yellow backgrounds

It was standing room only at today's Living with Long Covid exhibit at the @museumofvan.bsky.social!

I was moved to tears by some of the personal stories on display. Such a great event

Photo exhibition highlights reality of Canadians with long COVID | Watch News Videos Online Watch Photo exhibition highlights reality of Canadians with long COVID Video Online, on GlobalNews.ca

Global News: 'Photo exhibition highlights reality of Canadians with long COVID'

'The Living with Long COVID exhibition is a collaboration by the Museum of Vancouver and SFU's Faculty of Health Sciences - offering a glimpse into the daily lives...'

globalnews.ca/video/114650...

Museum of Vancouver Long Covid exhibit launch #longcovidawareness

Healthy Indoor Air: A Global Call to Action Join global leaders, policymakers, scientists and health experts for Healthy Indoor Air: A Global Call to Action – the inaugural High-Level Side Event on indoor air quality, to take place on the sidel...

Healthy Indoor Air: A Global Call to Action

UN web TV:
webtv.un.org/en/asset/k1v...

📽 2/2

Announcement from Montenegro @ UN Healthy Indoor Air: A Global Call to Action (link in next share)

👏🎩 H/T @catinthehat.bsky.social !

Healthy Air People:

Time to rally around Montenegro 👏😷🪽

Better Schools = Better Kids = Better Future for Everyone 💫

🪟💨🥰

(📽 1/2)

Its at 70% now 🤩🔥🔥🔥

😷🤜🔥🤛😷

JA Westenberg @Daojoan@mastodon.social My 9 year old and his classmates have started using “that’s AI” to mean “I don’t believe you.” Me: we’re having dinosaur meat for dinner Kiddo: that’s AI Sep 24, 2025, 07:36 AM

They've lost the 9yos

“children have returned again to overcrowded, under-ventilated classrooms amid yet another coronavirus wave with hand sanitiser & Calpol as their only protections.

Covid is not benign in children.

In January, a review highlighted the wide-ranging impact of long-Covid on children and adolescents”

I just had the opportunity to spk to WorkSafe BC as part of their public feedback forum on the CSA Z94.4 highlighting the call for N95s in healthcare settings, and asking their support in legislation & implementation. We ALL deserve #SafeHealthCare! #MaskUp #CovidIsAirborne 🖤🤘

🔥🔥🔥🔥🔥

Should people have to wear face masks in medical facilities? Violet Affleck, the daughter of Jennifer Garner and Ben Affleck, has now advocated for the return of mask mandates to help protect the vulnerable, during a speech at a UN event in New York.

🙏 Pls take a second to vote

When we did it was ~ 50/50 so your vote counts!!!

✊️😷🪽

Participate on the following poll www.dailymail.co.uk/news/article...

Effects of Classroom Air Quality on Learning in Schools This chapter describes the evidence of the effects of indoor air quality (IAQ) on learning of children and gives an overview of the size of the effects expected. The results from the published experiments on the effects of classroom air quality on the performance of...

Teach children?

Want to offer the best opportunities for maximizing learning?

Try Clean Air!

It Gives Them Wings! 🤩🪽

Effects of Classroom Air Quality on Learning in Schools
Living reference work entry
First Online: 24 December 2021
link.springer.com/rwe/10.1007/...

Effect of Indoor Air Quality on Respiratory Health of Children: An MPPD Model Approach - Aerosol Science and Engineering Indoor air quality (IAQ) in classrooms is a crucial factor in the growing health of children as they spend significant amounts of time in school. The present work examines indoor air quality in school classrooms, the relationship between indoor air and outdoor air, and a possible risk to children’s learning. Four IAQ parameters, particulate matter (PM2.5 and PM10), carbon dioxide (CO2), temperature, and relative humidity, are assessed using a sensor-based device. Measurements were taken inside classrooms with windows open for non-air conditioner rooms, closed for air-conditioner rooms, and on the street outside the school boundary. Results indicate the exceedance of particulate matter concentrations beyond the thresholds set by the World Health Organization (WHO). Furthermore, the mean concentration of CO2 is high for the air conditioner room, and relative humidity was identified as slightly higher for one school classroom. Employing the International Commission on Radiological Protection (ICRP) model, the research analyzes the respiratory deposition dose (RDD) of PM2.5. It evaluates associated non-carcinogenic risks using the hazard quotient (HQ). Notably, the study reveals that the HQ in all classrooms surpassed the critical value of 1, indicating an elevated risk of bronchial diseases among students. Additionally, the Multiple Path Particle Dosimetry analysis suggests a higher deposition of PM in the lungs, with a predominant occurrence within the respiratory tract, particularly notable in younger children than adolescents. It concludes that urgent interventions are needed to improve school IAQ conditions, particularly in traffic-congested areas.

TLDR?
Clean Air Has No Downside
AND
Respirable Air is Good for Everyone Who Respires

🪟💨🫁💞🥰

Effect of Indoor Air Quality on Respiratory Health of Children: An MPPD Model Approach
link.springer.com/article/10.1...

A numerical study on the optimal placement of two air purifiers for simultaneous operation in a school classroom - International Journal of Air-Conditioning and Refrigeration In educational environments such as school classrooms, indoor air quality has a significant impact on the health and learning ability of children and adolescents. This study investigates how to optimally place and operate two air purifiers in a national standard-size classroom to improve air quality uniformly and effectively. Ten cases were analyzed using computational fluid dynamics (CFD) simulations, considering various placements and airflow directions of air purifiers. The air purification performance was evaluated by monitoring changes in the concentrations of major pollutants in the classroom, including PM2.5 and CO2, and the airflow distribution and average air age index were applied to evaluate the airflow circulation. The results showed that when the air purifiers were placed symmetrically to minimize mutual discharge airflow interference, pollutant removal and airflow uniformity were maximized. Case 3, where the air purifiers were placed at opposite corners of the classroom to circulate air throughout the classroom, showed the best performance. This study provides a systematic approach and analysis results to optimize indoor air quality in classrooms and contribute to student health and learning environments.

Good to know!

A numerical study on the optimal placement of two air purifiers for simultaneous operation in a school classroom
Research
link.springer.com/article/10.1...

Restaurants struggle as more Canadians look for value, dine out less: report TORONTO — Restaurants are under pressure as consumers steer away from dining out, while rising operational costs squeeze profit margins, a new report shows. Three in four Canadians are eating out less...

Hey Vancouver restaurants, I have a proposal for you. Many of us are still trying to avoid repeat Covid infections: Offer a year-round heated patio option & servers in N95s and some of us will do your photography & promote you for free

toronto.citynews.ca/2025/09/22/r...

Yes, We Continue Wearing Masks—Here’s Why: Common Questions Answered - WHN Picture a typical family gathering today. Most people have moved on from masking: kids run around freely, aunts and uncles chat over snacks, and only a couple of family members still choose to wear we...

Why we mask Q&A (WHN👏)
whn.global/yes-we-conti...

We Went to the Town Elon Musk Is Poisoning YouTube video by More Perfect Union

When the *many* sources of pollution are growing/worsening all around us...

We need to clean it ourselves *any* *way* *we* *can*

People need to come/work together to survive modern life.

👉 Seeing people come together like THIS is a solid example ✊️😊

👏👏👏
youtu.be/3VJT2JeDCyw?...

AQI to Cigarettes Converter How many cigarettes did you smoke because of air pollution?

Want to compare your air quality to smoking?

Search up the AQHI (or AQI) in your area and put that number into this handy calculator 🤩

jasminedevv.github.io/AQI2cigarett...

A study by Berkeley Earth found that breathing air with a PM2.5 concentration of 22 µg/m³ for 24 hours has the same negative health effects as smoking one cigarette.

Hard to make an exact/direct comparison, but this generally holds up well. berkeleyearth.org/air-pollutio...

The info graphic (above) was created by Vancouver Coastal Health and Fraser Health (in BC)

For more info related to schools and air pollution emergencies visit:

www.vch.ca/en/document-...

For info on how make your own air cleaner or teach making visit:
www.sfu.ca/fhs/breathe-...

AQHI recommended actions. An info graphic which was created by Vancouver Coastal Health and Fraser Health (in BC) For more info related to schools and air pollution emergencies visit: https://www.vch.ca/en/document-library/wildfire-smoke-schools-childcare For info on how make your own air cleaner or teach making visit: https://www.sfu.ca/fhs/breathe-project.html

Do you smoke?? 👉 are you sure?...

Current air quality in many places in BC has millions of people basically smoking the equivalent to multiple cigarettes a day.

We. Can. Do Something 💪😷

Empower our community with info/tools 🤩

Here is a presentation on how/why
1drv.ms/p/c/b8007949...

A black KN95 respirator with the words "LOVE" written on the front.

Air pollution is a leading cause of mortality worldwide, ranking as the fourth highest mortality risk factor globally, responsible for ~7 million premature deaths annually.

👉 Add airborne communicable diseases and that number is significantly higher.

📣 GOOD NEWS:
We. Can. Do Something!
👇

aerosoltransmissioncoalition.ca The home page of the Canadian Aerosol Transmission Coalition – a group of individuals sharing their knowledge and expertise to help guide government leaders and public health officials with their deci...

Sign the letter from the Canadian Aerosol Transmission Coalition: We support the latest draft CSA Z94.4, Selection, Use and Care of Respirators – to protect ALL workers, especially healthcare.

www.aerosoltransmissioncoalition.ca

Protecting healthcare workers protects us all: Canadian coalition gets overwhelming support backing stronger protections for healthcare workers in updated CSA respirator standard...

CIAN and IPANE fully support the Z94.4 CSA respirator use standards update because protecting HCPs and patients by implementing science backed tools and processes just makes sense.

Press Release:
www.globenewswire.com/news-release...

Signatories:
www.aerosoltransmissioncoalition.ca/_files/ugd/c...