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Lazarus Long Profile picture
@LazarusLong13
Jan 24, 2022 • 39 tweets • 12 min read • Read on X
We, all, are the #corsirosenthalbox community come to life.

We all share the common interest of having clean lungs - and not catching CoVid.

This is a 🧵of homes in which one person unfortunately brought CoVid back.

But homes where no one else caught it. Image
Please @ me if I didn't catch your story when I was meandering the halls of Twitter, and you want to be in this 🧵.

As @JimRosenthal4 always says, and I have seen @CorsIAQ agree with.

"We are not helpless!"

Your story:
Have some more waiting confirmation on.

In the meantime, thank you to Mike for the beautiful build!

@faroop the cleanaircrew web site we urge wearing an N95.
Transparency is key!

2nd tweet down:
If you came here because someone tested positive.
Do NOT give up hope!

In home transmission rate is higher than before but still around 33%.

Immediately, everyone put on N95's, crack those windows at least an inch, and get the sick person by themselves in a room.
Then read these:
Isolation room:


$900 Air Cleaning for $100 Long thread - may want to jump to ...next couple of links.


The FAQ has same info, but cleanly laid out:


If FAQ is slow:
cleanaircrew.org/someone-in-my-…

cleanaircrew.org/boxfanfilterfa…
cleanaircrew.org/box-fan-filter…
Another "CoVid snuck in the back door, but no one else caught it" addition!

(These take time as I need confirmation and permission to add. If you have a story? Do a tweet, and then retweet it @ me ! )

Another "CoVid snuck in the back door, but no one else caught it" addition!

Probably the most high-profile addition to the "CoVid snuck in the back door, but no one else caught it" 🧵.

Folks, we are NOT helpless!

(He confirms no spread later in the thread).

Someone came home with CoVid? These 🧵's are for you.

You are not helpless - and not alone.

Another shared excellent thread of someone who had someone bring home CoVid - and everyone else stayed safe:

Got a friend who tested positive and has loved ones at home?

Lend them yours! And build an extra one for yourself!

(Way to go, Kevin!)

Need to talk a principal or a boss into bringing in a #CorsiRosenthalBox ?

cleanaircrew.org/boxfanfilterfa…
Another report of "CoVid came home as an unwanted guest - and got the boot after infecting no one else."

This is the 18th family that has had CoVid show up as an unwanted houseguest - and no one else caught it.

Due in part to the #corsirosenthalbox.

Number 19!

20th story of success using a #CorsiRosenthalBox and a variety of other interventions to kick CoVid back out the door after it comes calling.

Even when it's BA2 or Omicron.

We are NOT HELPLESS!

21st story of success using a #CorsiRosenthalBox

YOU are NOT HELPLESS!

(TLDR?
Family of 4. Vaccinated, boosted, ventilation, CR boxes, masks, and tests. )


Image
22nd story of #corairosenthalbox of success!

23rd story of #corsirosenthalbox success!

To quote Jim Rosenthal, "We are not helpless!"

See a tweet of a family exiting with no further transmission? Tag me!

24th story of Covid coming calling with one person in the house - and leaving empty-handed.

25th story of Covid coming calling with one person in the house - and leaving empty-handed.


Image
26th personal story of success with keeping Covid at bay, despite its attempt to get the whole family.

Always remember - respirators, ventilation, filtration, and a fired-up will to win.

We are not helpless!



Image
Image
27th story of #corsirosenthalbox (and other clean air tech like N95s) success, keeping CoVid at bay - despite infecting family members.

H/t @joeyfox85 and @PettersenKenny !

If you are reading this, worried about CoVid spreading in your home, brought home by a loved one?

Don't be.

This is the 28th story of success of using the #corsirosenthalbox to keep CoVid from spreading in the family.

In this case, also used were.....

""N95 (or P100) mask when entering the isolation area. Isolation area had its own small kitchen so entering wasn't needed frequently. Home tests (BinaxNow if I recall correctly) were used to determine end of isolation." Image
WE ARE NOT HELPLESS!

29 families who had Covid sneak in with one loved one....and there it stayed.

No one else got it.

These are their words. Their "how-to's" - written to help YOU!

More details on the 29th.

The 30th story of #corsirosenthalbox success!

As always, it's not just the box, but N95s, etc, all working together to keep you inhaling clean air. Image
And as always - their story in their words!
31st successful story of the #CorsiRosenthalBox protecting the rest of the family after one member came home positive.

This one is longer - but the careful thought into where the air flows in the home makes it worth it!

@TaniaJSpencer @JimRosenthal4 @CorsIAQ @joeyfox85 @DavidElfstrom For your convenience, the jump to the relevant part:

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More from @LazarusLong13

Lazarus Long Profile picture
Aug 5
Guess what?

In the next pandemic, these "RCT or STFU" worshippers plan on sacrificing you on the alter of RCTs.

This is Dr. Atle Fretheim 👇 talking about how they attempted to get masks randomized from his government.

And thankfully, shot down.
/+

Image
But they have figure out "this one weird trick!"

They are working on getting pre-approval from the WHO for what is called their "Master Protocols 👇," to then help smooth the way with their local government.

This is not an idle thing. Atle specifically used air filtration 👇@kprather88 @jljcolorado, as his example of a desired subject to give half of the class clean air in the beginning of a pandemic.

When we are MOST trying to stop the spread!

Read 14 tweets
Lazarus Long Profile picture
Jul 27
AVERAGE CO2 in the dead space below an N95? 1-3% - or 10,000 to 30,000 ppm. Scary?

No. You see that's the average.

Humans have focused on average or peak exhalations/waveforms.

We haven't studied the LOW POINT with capnography.

We have done it with simulations. Image
There are no published experimental (human) capnography studies inside N95 dead space that show the CO₂ dropping down as low as ~0.4% within a single exhalation. Human trials typically measure peak or average values rather than full breath waveforms.
As you can see, the amount of CO2 in the N95 goes down.

Why? Because the air around us has so much less CO2. When we inhale, it mixes with that high CO2.

Dilution and diffusion both at play.
journals.plos.org/plosone/articl…Image
As all of us who has ever worn a mask/N95, which is most of the world, knows, we don't suffer the effects of inhaling 30,000 ppm all day.

Lets look at this a different way.

What if we were in a room with huge CO2? That's what antimaskers are implying is going on.
Read 11 tweets
Lazarus Long Profile picture
Jul 27
How NOT to Science. A time travel thread and magic.

This is Helmut Traindl - the engineer who devised the procedure behind Walach CO2 study that was retracted after 16 days:
jamanetwork.com/journals/jamap…

Then, republished by Dr. Domingo just 6 months later.
sciencedirect.com/science/articl… Image
@RetractionWatch had an interesting write-up on how it was republished by Dr. Domingo.

It rings of plausible deniability. Except it smells vaguely of bad faith.

retractionwatch.com/2022/08/01/one…Image
Turns out that @TecnATox was founded, and is directed by Dr. Domingo.

You'll be hearing from me, Dr. Domingo - and a rather lot more people, once I get done writing all of this up.

You see, I found the pilot video.

Read 14 tweets
Lazarus Long Profile picture
Jul 24
So, in your apartment or hotel, we saw below how its heated facade, or front, could drive your downstairs neighbor cough into your lungs.

Let's step inside your living room now, and step forward in time to winter.

What happens if your sick neighbor is seated in that living /1
room?

Where is the worst place for them to be seated if you have your heat coming from a heat register up on the wall?

Next to your cold window.

The cold air cools your sick neighbor's exhaled infectious air, and drives it to the ground.

Where it sidles along until Image
Image
you and your family's bodies' thermal plumes pick up that air, and lifts it up to your faces to be breathed in.

Or....to put this in another way....if you go to a coffee shop as I like to do, and you see someone coughing next to a cold window? Do not dawdle.

Leave.
Read 7 tweets
Lazarus Long Profile picture
Jul 21
I looked at your thread @moog77 . The reason that epidemiological didn't work (cases continued to go up)? Is the same reason the 2023 Cochrane fails, ironically, after you touted it as the "gold standard."

Not because clean air doesn't reduce cases. It empirically does. It
just doesn't do it where it's not being applied.

What do I mean?

2023 Cochrane "the gold standard" - for community masking is based on a few studies.

One is Alfelali (2020) set in the Haji season
pmc.ncbi.nlm.nih.gov/articles/PMC75…
2 to 3 million religious pilgrims crammed into a few locations, sleeping 50 to hundreds in tent, head to toe.

Respiratory disease is typically 50% in total. Perhaps the single largest mass infection in history, year after year.

A few of them given surgical masks, and told
Read 13 tweets
Lazarus Long Profile picture
Jul 21
Do you live in an apartment or stay in hotels?

Got a "oops, outside air can get you" study. Coming out of Beijing University of Technology - taking airborne transmission seriously.

They rented 50 rooms of a building. Did some very cool CFD work - then, be still my heart, Image
followed it up with tracer gas experimentation.

See room 303 above? 403 and 503 got whatever came out of 303.

With studies like these, there are so many variables. But, if I lived in an apartment, I would set have at least a PC fan CR Box next to those open windows.
Or an HRV set up in that window. And for sure a PC fan CR box next to the front door for under the door airflow.

x.com/VentiloAngel/s…

Not HRV, but equally valid
x.com/Engineer_Wong/…
Read 17 tweets

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