I received a speaking invitation today. I had to decline. Here is my response:

#BringBackMasks #Ethics #COVIDisAirborne #LongCOVID #MentalHealth #HumanRights

🧵
2/ Thank you very much for the invitation. Unfortunately, I am off work for the foreseeable future to the failure of every institution to stand up to public health and put measures in place to reduce COVID-19 transmission, which is proven to transmit via aerosols (airborne).
3/ As an immunocompromised parent of two children for whom I would like to live long enough to see them to adulthood, this has been a harrowing time. Due to unsafe schools, I have no reliable childcare. I have to pull my kids every day to eat lunch outdoors...
4/ ... and had to keep them at home frequently to try to protect our family. And, it's clear that no workplace or professional event is safe, regardless.
5/ I'm utterly despondent over the situation, and it pains me to no end to see the rampant ableism and callousness in society, including among former colleagues and within engineering institutions who darn well know better...
6/ & who have staff members w/ P.Engs who are derelict in ethical duties to hold public health & safety paramount & to report unsafe situations. I see many P.Engs, incl un faculty, violating practice standards by following along w/ physics-denying advice issued by public health.
7/ Sorry to dump that on you, but I am so broken. If any of this gets through, I would be so heartened to see your group take a stand & speak out against current ethically & scientifically void public health response.
8/ (speaking of which, they knew about Long COVID by mid-2020 - see latest FOI release from New Brunswick: open.substack.com/pub/popnb/p/om…) .
9/ You could require universal masking, educate staff & students on how N95s work vs blue surgicals, use CO2 meters to monitor vent'n (w/ action plans to open windows, reduce capacity, etc when levels >800 ppm), & place portable HEPA units in every classroom and public space.
10/ And then I signed and sent it. Not my finest piece of writing (and some abbreviations made to fit as tweet). But, friends & colleagues, I am so utterly shattered by all this.

• • •

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More from @OhCasavant

Sep 27
1/ DYK regulations governing individuals performing regulated engineering work also apply to some firms?

Engineers & Geoscientists of BC (EGBC) regulates Individual and FIRM Permits to Practice.

This 🧵looks at regulated BC Engineering Firms.

#bced #bcpoli #COVIDisAirborne
2/ The ability to require some Firms to hold an EGBC Permit to Practice stems from the Professional Governance Act:

bclaws.gov.bc.ca/civix/document…

A Firm can be a government entity or what we normally think of as 'companies'. Firm definition section of ...
3/ The EGBC Code of Ethics, practice standards, complaints & disciplinary process, etc apply to all Registrants, which include Firms: Section of the Professional...
Read 17 tweets
Sep 14
1/ Well, here is everything I can share with you regarding my complaint to Engineers & Geoscientists of BC (EGBC) against the Vancouver School Board (VSB).

Thank you to all who helped with legal fees. I will post the final accounting as soon as I receive invoice!

Here goes!
2/ Important background part 1: Building engineering is a regulated practice in BC.

#COVIDisAirborne #bced #bcpoli

3/ Important background part 2: 2.All regulated engineering work in BC must be backed by Authenticated Documents.

Read 21 tweets
Sep 4
Here is the video of this interview by @AlissaMThibault w/ @SoniaFurstenau (🏆), teacher @jheighton3, and me - not-anxious-but-frustrated parent.

I applaud #bced taking some action as #COVIDisAirborne . But it's amateur hour.
The #bced safety plan that supposedly 'meets @ashraenews' doesn't even clear the pre-requisite bar!

Perhaps an objective could be fewer hospitalizations than last school year, when 679 kids were hospitalized from Sep 4 to Jul 2?!

No parent has been able to obtain Authenticated Documents from an Engineer of Record providing the professional assurance of public health & safety to which we are legally entitled.

Read 4 tweets
Sep 3
1/ I am livid.

#COVIDisAirborne. Washing our hands will not help. Mask 'choice' is unscientific - that's not how aerosols work. Mask 'choice' is ableist bs that endangers our high risk family.

Shame @VSB39 for propping up this dangerous nonsense & abdicating your duty of care.
2/ "Staff will continue to remind students of importance of regular hand washing/hand sanitizing and of coughing/sneezing into their elbow or a tissue. We will continue to ensure hand sanitizer is available."
This is NOT going to protect my kids from COVID. It's AIRBORNE. #bced
3/ "Wearing a mask, other than what is recommended by public health, is an important personal health choice for students and families. Some staff and students will choose to wear a mask throughout the day or for certain activities. Others will choose not to wear a mask." 🤬🤬🤬
Read 9 tweets
Sep 2
This post captured my (& many others) frustration. The masks-dont-work crowd feels like arguing with flat-earthers. @CPita3 is right - filters are everywhere!

It occurred to me that, besides ideology, maybe issue is people get solid, liquid, gas BUT don't grasp fluids. Short🧵
"In physics, a fluid is a liquid, gas, or other material that continuously deforms under an applied shear stress, or external force. They have zero shear modulus, or ... are substances which cannot resist any shear force applied to them." Wikipedia

Air moves like a fluid!
So, just like water flowing in a river, air moves all around. It can move around small solid objects, or be 'splashed' off larger ones, changing direction. It swirls like river currents.

Like a leaf in a river, air can move floating objects with it as it moves.
Read 13 tweets
Aug 31
.@ashraenews TC 9.7 - Educational Facilities Working Group released its new

DESIGN GUIDANCE FOR EDUCATION FACILITIES:
PRIORITIZATION FOR ADVANCED INDOOR AIR QUALITY

Apr 20, 2022

#COVIDisAirborne

nemionline.org/wp-content/upl…

🧵 Image
Here is the Table of Contents for the Apr 2022 ASHRAE Advanced IAQ guidance for schools

#COVIDIsAirborne Image
Apr 2022 Advanced IAQ Guidance for schools:

✅risk mitigation strategies

✅facilitate discussion between designers & stakeholders

✅id min recommendations & further considerations

🚨to reduce the risk of transmission of infectious pathogens and other contaminants of concern Image
Read 17 tweets

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