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Jonathan Mesiano-Crookston /Denial Is Bad Strategy Profile picture
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4 Jan, 12 tweets, 3 min read
Particle settling in turbulent air
Ha, well named: Aerosol 101

cdc.gov/niosh/topics/a…
Ooh
When aerosols are doing all your viral transmission you say they are "grinding". Good work aerosols.
off surfaces ...
Wow there are even books on the topic! /s
Oh my the WHO knew about these books?

who.int/occupational_h…

No way.
Oh no the WHO knew greater than 5um floated!!
Sounds like inter-departmental meetings should be re-instituted.

Joe's suggestion they were a waste of time was wrong!!
(This is all about particles, but the breathing bit relevant to what the med side thought about what got breathed in and deposited where, etc.)
Some days I see people having a

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More from @jmcrookston

Jonathan Mesiano-Crookston /Denial Is Bad Strategy Profile picture
5 Jan
I got a few questions on that thread about particles floating. Here's a quick explainer although of course there are plenty of air experts on here as well, so I will try to do a with a lot of pictures to be different.
Historically, humanity has had two major theories of disease spread: miasma (arises in swamps and floats in air) and contagionism (disease spread by contact between people).
In the 1800s we learned about germs, and that they live in us, and that we spread them.
Read 58 tweets
Jonathan Mesiano-Crookston /Denial Is Bad Strategy Profile picture
4 Jan
Unable to imagine a return to distance learning?

We've peaked as a species my friends.
I should again clarify as I have in the past that I have great sympathy for those who have real child care needs or issues caused by these changes.

However these dramatic statements of hardship always in my timeline seem to come from a certain demographic ...
I have nothing more to say other than a reminder minorities poor and disabled are dying at multiples the rate of middle and upper class whites.
Read 4 tweets
Jonathan Mesiano-Crookston /Denial Is Bad Strategy Profile picture
3 Jan
Lot of mutation space between delta and omicron ... Don't assume it can't get worse ...
Delta: fit
Omicron: fit

So you're telling me all of the differences between the two make O worse? I'd bet against actually.

I should have posted this a long time ago really. Sorry for brevity
Yeah figured. It's two types rattling around now.

Read 4 tweets
Jonathan Mesiano-Crookston /Denial Is Bad Strategy Profile picture
3 Jan
If we're doing "infect everyone", where's my serology surveillance to know where we're at? And analysis? Humm?

Oh everybody's at the cottage maybe when they get back then?
I'm sure this was in the plan.
Uh Image
Read 4 tweets
Jonathan Mesiano-Crookston /Denial Is Bad Strategy Profile picture
2 Jan
Thread for me. Please do not look at it. Your co-operation is much appreciated, thank you.
I saw that like. Stop looking. This is private.
Read 11 tweets
Jonathan Mesiano-Crookston /Denial Is Bad Strategy Profile picture
2 Jan
Maybe medical officers of health (MOHs) need to be reminded of what the Ontario Medical Association thinks their role is:

"Guarding the Health of Citizens".

Hmm.

And all I'm doing is clearing out old PDFs. Imagine I started making a case for their abdication of their duty?
It's almost comical
This report is entertaining to me because it's the OMA lobbying for more jobs. They encouraged the maintenance of all the local community boards and that there needed to be an MOH (who are very well paid) in each one. The opposite of what SARS Commission said was needed.
Read 4 tweets

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