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Study: most masks only 10% effective at stopping covid indoors

Posted on 8/21/21 at 12:55 pm
Posted by HailHailtoMichigan!
Mission Viejo, CA
Member since Mar 2012
69417 posts
Posted on 8/21/21 at 12:55 pm
quote:

New research reveals that cloth masks filter just 10% of exhaled aerosols, with many people not wearing coverings that fit their face properly.

WATERLOO, Ontario — N95 or KN95 face masks may be the best way to avoid COVID-19 during crowded indoor events. That’s the recommendation from a new study reporting most cloth masks just don’t do the job when it comes to stopping the spread of coronavirus within enclosed spaces.

Researchers from the University of Waterloo simulated a person breathing in a large room with a cloth face mask on. Despite wearing a mask, the study finds a large buildup of aerosol droplets suspended in the air. Besides raising awareness on the vulnerability of certain face masks, these findings also emphasize the need for proper ventilation indoors. More ventilation means less of a chance for potentially viral aerosols to linger around.


This explains why mask mandates do not work
Posted by 0x15E
Outer Space
Member since Sep 2020
12835 posts
Posted on 8/21/21 at 12:56 pm to
And yet, the left won’t change a thing.
Posted by gumbeaux
Member since Jun 2004
4481 posts
Posted on 8/21/21 at 12:57 pm to
10% effective is better than nothing
This post was edited on 8/21/21 at 12:57 pm
Posted by josh336
baton rouge
Member since Jan 2007
78084 posts
Posted on 8/21/21 at 12:57 pm to
Thats 10% more than people here suggest. How much do the n95 protect against ?
Posted by Abstract Queso Dip
Member since Mar 2021
5878 posts
Posted on 8/21/21 at 12:57 pm to
10 percent of a trillion dollars is a 100 billion dollars.
Posted by kywildcatfanone
Wildcat Country!
Member since Oct 2012
119669 posts
Posted on 8/21/21 at 12:57 pm to
quote:

University of Waterloo



Canada is now America's enemy #1.
Posted by The Boat
Member since Oct 2008
164514 posts
Posted on 8/21/21 at 12:58 pm to
You voted for this
Posted by fightin tigers
Downtown Prairieville
Member since Mar 2008
73681 posts
Posted on 8/21/21 at 12:58 pm to
quote:

There is no question it is beneficial to wear any face covering, both for protection in close proximity and at a distance in a room,” says study leader Serhiy Yarusevych, a professor of mechanical and mechatronics engineering, in a university release.


quote:

In light of these findings study authors recommend that everyone wear a N95 or KN95 mask if possible whenever indoors in the company of others.


JBE is going to get ahold of this and shut down everything inside until there is a N95 mandate.
This post was edited on 8/21/21 at 1:00 pm
Posted by RogerTheShrubber
Juneau, AK
Member since Jan 2009
262330 posts
Posted on 8/21/21 at 12:59 pm to
quote:

New research reveals that cloth masks filter just 10% of exhaled aerosols, with many people not wearing coverings that fit their face properly.


This has been known since the beginning, except the Covidian cult refuses to accept it.

Posted by Jwho77
cyperspace
Member since Sep 2003
76768 posts
Posted on 8/21/21 at 1:03 pm to
quote:

There is no question it is beneficial to wear any face covering, both for protection in close proximity and at a distance in a room,” says study leader Serhiy Yarusevych, a professor of mechanical and mechatronics engineering, in a university release.


It's like putting a small dent in an oncoming tank.

The masks are a "we have to do something" virtue (and political funding) signal while variants from other parts of the world will continue to spread unabated to every continent. Trust that "science" though.
Posted by Ronaldo Burgundiaz
NWA
Member since Jan 2012
6582 posts
Posted on 8/21/21 at 1:07 pm to
Posted by TBoy
Kalamazoo
Member since Dec 2007
23917 posts
Posted on 8/21/21 at 1:09 pm to
quote:

Study: most masks only 10% effective at stopping covid indoors

So wear the mask that works. How hard is that?
Posted by Ronaldo Burgundiaz
NWA
Member since Jan 2012
6582 posts
Posted on 8/21/21 at 1:15 pm to
10% effective is definitely worth mandating.

Lowering the speed limit on interstates to 55 would lower crash fatalities by 10%. Let's do it.
This post was edited on 8/21/21 at 1:15 pm
Posted by Strannix
District 11
Member since Dec 2012
49101 posts
Posted on 8/21/21 at 1:16 pm to
But it may save memaw
Posted by jcaz
Laffy
Member since Aug 2014
15798 posts
Posted on 8/21/21 at 1:16 pm to
quote:

10% effective is better than nothing


Yeah let’s wreck the economy and lives too while we are at it. If it saves just 10% of a life!
Posted by Strannix
District 11
Member since Dec 2012
49101 posts
Posted on 8/21/21 at 1:18 pm to
quote:

10% effective is better than nothing


Imagine being this stupid
Posted by RonFNSwanson
University of LSU
Member since Mar 2012
23212 posts
Posted on 8/21/21 at 1:18 pm to
quote:

And yet, the left won’t change a thing.


My sister (extreme liberal) shared some post on Facebook yesterday… “Even if it’s found that masks don’t work, I can rest my head at night knowing I was doing the right thing trying to protect people.”

Sad and cringy
Posted by obdobd918
Member since Jun 2020
3228 posts
Posted on 8/21/21 at 1:19 pm to
I don't think people understand what this says. It filters 10% of aerosols. 90% escape.
If 90% of covid escapes people will get infected. This does not say that masks reduce infection by 10%.
Posted by RogerTheShrubber
Juneau, AK
Member since Jan 2009
262330 posts
Posted on 8/21/21 at 1:19 pm to
quote:

So wear the mask that works. How hard is that?


Good to see you admit "masking" is worthless without additional context
Posted by NIH
Member since Aug 2008
112818 posts
Posted on 8/21/21 at 1:19 pm to
Do you triple mask?
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