Outbreak at Quebec gym now up to 171 people (not all at gym I am guessing) per CBC News At Six last night.
So that plexiglas and 6 feet did ... as everyone who knows aerosols said.
Filter the air. Ventilate. 6 feet not magic.
Anyone know any gyms that focussed on ventilation? Could see how they've done.
Anecdotal story of gym w ventilation in thread.
Yes cannot draw hard conclusions from one or two instances. This is in addition to all the other evidence. Also superspreading is random.
New variants more transmissible now, caution.
Still, this lesson repeats again and again
Certainly NOT focussing on air is causing more cases and just leads to the "public isn't washing their hands" blame game, which isn't helping anyone because it ain't about handwashing.
TB ain't about handwashing, for example: It can't infect from hands!
What happens in a gym that focusses on ventilation?
This was a public health failure. No question. Guidance was simply never going to work long-term because #COVIDisAirborne
On the flipside, look what (some) people did on their own:
Outdoor!
And you know what I can't find?
A SINGLE OUTDOOR GYM OUTBREAK report. (But even if one I wouldn't care much. Send me any you find.)
Hmm, common sense would tell us something about airborne spread of viruses but let's focus on randomized controlled trials while people die.
Why no outdoor spread?
Because droplets are not what's infecting people.
"Droplet" is just a term from late 1890s and 1912, when we only found bacteria on agar plates within a few feet, and noticed people near sick people, got sick. Chapin thought droplet made sense.
Here's Chapin in 1912 quoting someone who was saying to protect against "droplet", place beds TWELVE feet away.
None of this makes sense. It's all in the air and the further away you are, with good ventilation, the less likely you will get sick. By statistics. The end.
So
1. droplets fall to the ground within 2 m (sometimes 1 m - droplets are funny that way)
2. this field had the size of droplets (a high school physics issue) wrong for 100 years,
3. Chapin noted ppl distanced 12 feet for droplet
The term "droplet" does not mean "droplet".
That's the joke of all this. "Droplet" doesn't mean "droplets", but if you read it, you think it does.
And "airborne" (as these same people say) doesn't mean "in the air" it means "floats long time in air" even though Chapin was also originally dealing with the public...
...who used airborne to mean "airborne as in across the Atlantic airborne" (see pic)
Measles was droplet until it was called airborne. TB same. I posted about this already
The virus is in small aerosols in the air.
If you are in a room without an N95 mask, you are at statistical risk of catching the disease as you breath in that air
And the better the mask/ventilation the safer you are
And you are safest if you are not in that room
I am thoroughly fed up with the hair splitting.
That is as simple as I can say it.
Believe it, or don't. That's the reality. Be safe.
(RE masks: obviously better masks are better, and N95 best.
But if you cannot get those, surgical with a good fit is good.
Or make good cloth masks that fit well (important) w/ multilayer.
Lots of tips about what makes a good mask out there from other sources.)
Be safe.
• • •
Missing some Tweet in this thread? You can try to
force a refresh
(Different strains in animals may yes be more transmissible. They mght bind less well to the recipient cell receptor. Or bind only to a receptor deeper in the lung. But this is observing how well, not how, they transmit.)
Side note: his comment about decreased O2 is garbage. 3% diff, small N, and the ppl had no subjective effect
I have noted he has put this in print before.
The intro suggests the harms are severe, but pulling the _citations_, which I should not have to spend my time doing, revealed that they were about acne.
He also wrote this piece on behalf of the @WHO, which was meant to support droplets, but actually proved ventilation was great because they didn't check their citations well enough.
Psst, in actual fact, @WHO's committee on COVID-19 transmission modes is logjammed by some of its members. They refuse to admit SARS-CoV-2 is in the air.
So @WHO has to quote any old doc mentioning "air" to get around its own committee
Not very actively, apparently, since it's April 2021 now and no change.
The clear statement that SARS-CoV-2 transmits via droplets (that fall to ground) is found also in @WHO's mask guidance from June 2020 @ apps.who.int/iris/handle/10….