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The Science is Conclusive: Masks and Respirators do NOT Prevent Transmission of Viruses
SOTT Signs Of The Times ^ | April 20, 2020 | Dr. Denis G Rancourt, PhD

Posted on 06/26/2020 8:50:20 PM PDT by Grandpa Drudge

(excerpt copied from this article)

Conclusion regarding masks that do not work

No RCT study with verified outcome shows a benefit for HCW or community members in households to wearing a mask or respirator. There is no such study. There are no exceptions. Likewise, no study exists that shows a benefit from a broad policy to wear masks in public (more on this below).

Furthermore, if there were any benefit to wearing a mask, because of the blocking power against droplets and aerosol particles, then there should be more benefit from wearing a respirator (N95) compared to a surgical mask, yet several large meta-analyses, and all the RCT, prove that there is no such relative benefit. Masks and respirators do not work.

Precautionary Principle turned on its head with masks

In light of the medical research, therefore, it is difficult to understand why public-health authorities are not consistently adamant about this established scientific result, since the distributed psychological, economic and environmental harm from a broad recommendation to wear masks is significant, not to mention the unknown potential harm from concentration and distribution of pathogens on and from used masks.

Physics and Biology of Viral Respiratory Disease, and why masks do not work

In this case, public authorities would be turning the precautionary principle on its head.

(Excerpt) Read more at sott.net ...


TOPICS: Business/Economy; Conspiracy; Science; Society
KEYWORDS: april2020; coronavirus; government; masks; oldnews; tyranny
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To: jonrick46
This scientific study say face masks can be made effective:

Yes, they were able to show that cloth masks can "potentially" provide significant protection, but using hybrid materials, and also noting that a significant reduction in effectiveness is seen around the edges of the masks. I'm somewhat skeptical that this is practical for mass populations.

61 posted on 06/26/2020 10:11:20 PM PDT by norcal joe
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To: Grandpa Drudge

Science only counts when it agrees with the communist agenda.


62 posted on 06/26/2020 10:14:27 PM PDT by bray (Pray for President Trump)
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To: gunsequalfreedom

I saw this behemoth woman in Walmart sneeze like a buffalo, blowing her mask off, leaving it hanging from one ear. Apparently the mask had a cork like affect on on her large mouth. You could feel the concussion.


63 posted on 06/26/2020 10:16:22 PM PDT by dragnet2 (Diversion and evasion are tools of deceit)
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To: Grandpa Drudge

I know the discomfort wearing a mask. In my case, my glasses fog up and I am putting the wrong product in the cart, only to get the disappointment from my wife for getting the wrong product. The fog on my glasses tells me the mask is not stopping all of the vapor mist. Hopefully that mist is evaporated before the virus is transported its next victim. I think that is happening.


64 posted on 06/26/2020 10:16:26 PM PDT by jonrick46 (Cultural Marxism is the cult of the Left waiting for the Mothership.)
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To: Grandpa Drudge

So would you want a surgeon to operate on you without a mask?


65 posted on 06/26/2020 10:18:59 PM PDT by willk (A bias news media is not a free press.)
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To: Jane Long; EnglishOnly
The article is total poppy-cock, and you’re conclusions are inaccurate. (from EnglishOnly)
And....your own ‘set of facts’ don’t count ;-) (from Jane Long

The "conclusions" are not mine. They are the conclusions of a significant scientific review conducted by Dr. Denis G Rancourt, PhD, which is fully explained in his article.

He summarizes seven seperate research trials, with links to each trial report.

Specifically he notes that all of these articles indicate masks are NOT effective, and that NO significant trials that show that masks are effective yet exists.

Read the article and see for yourself.

66 posted on 06/26/2020 10:21:36 PM PDT by Grandpa Drudge (Just an old man, desperate to preserve our great country for my grandchildren.)
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To: Grandpa Drudge

LOL!
You’re a nut.

In my area few wear masks. Those that do have “at risk” house members.
They take care with the masks.

Those that don’t take care of their mask-using are probably people that it doesn’t matter anyway.


67 posted on 06/26/2020 10:26:04 PM PDT by mrsmith (Dumb sluts (M / F) : Lifeblood of the Media, Backbone of the Democrat/RINO Party!)
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To: Fiji Hill

That’s not going to go over well with certain FReepers.

I was roundly castigated for saying such just a couple days ago.


68 posted on 06/26/2020 10:30:28 PM PDT by metmom ( ...fixing our eyes on Jesus, the Author and Perfecter of our faith.....)
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To: Grandpa Drudge

My daughter told me when she worked with kids for a while, they used to tell kids *Cough in your cuff, sneeze in your sleeve.*


69 posted on 06/26/2020 10:32:13 PM PDT by metmom ( ...fixing our eyes on Jesus, the Author and Perfecter of our faith.....)
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To: Fai Mao
Question: If mask don’t work the why do sugeons use them?

Maybe because they slice people open?

70 posted on 06/26/2020 10:34:40 PM PDT by Texas Eagle
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To: Fai Mao
Question: If mask don’t work the why do sugeons use them?

Great point. Next time I'm in the grocery store and come across somebody whose internal organs are exposed for all to see, I'll don my mask. And my elbow length rubber gloves. And my hair net. And my scrubs which I'll take off at the exit doors.

71 posted on 06/26/2020 10:38:00 PM PDT by Texas Eagle
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To: Fai Mao

And in china where people almost universally wear masks? I’ll bet they didn’t have much disease .... oh wait. Maybe it isn’t the masks.


72 posted on 06/26/2020 10:42:04 PM PDT by Mom MD
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To: SmokingJoe

I see, so your answer is to attack?

Post condemning rioters for not wearing masks? Does one need to bother posting that? To post condemning looters who should have just been shot on sight? I went through the LA riots defending a gun shop with a rifle.

The results of those protests are showing up in the massive increases in positive tests in the urban areas (conveniently being blamed on family gatherings...) Or like NYC where they just stopped testing people.

But I’m confused why you’re bringing up the actions of criminals who were rioting. They’re criminals, of course they don’t care about the welfare of others. Just like George Floyd didn’t care for the health of anyone else when he violated quarantine from his release from jail due to COVID-19 exposure to go try to pass a fake $20 bill after doping up on the modern speedball.


73 posted on 06/26/2020 10:42:10 PM PDT by kingu (Everything starts with slashing the size and scope of the federal government.)
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To: Fai Mao
Question: If mask don’t work the why do sugeons use them?

Great point. We should demand that all retail outlets wipe down all the shelves and products on the shelves with disinfectant and disinfect the walls and floors between customers.

74 posted on 06/26/2020 10:43:27 PM PDT by Texas Eagle
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To: norcal joe

Even though the image you show of Brazilians all wearing masks from the perspective of a telephoto lens, it does not show people using the 6 foot rule. That kind of crowding would be all it takes. However Brazil was lax in the needed mitigation efforts in the plague’s early phase of growth. A skeptical president with millions refusing to socially isolate themselves, caused the virus to take off.


75 posted on 06/26/2020 10:44:04 PM PDT by jonrick46 (Cultural Marxism is the cult of the Left waiting for the Mothership.)
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To: Grandpa Drudge
True on not preventing infection, ....but masks ...
help prevent too much infection (limiting a viral load)

getting too much of this virus can overload ANY adult immune system.

(individual immune systems results will vary/ past performance is not indicative of future results)

76 posted on 06/26/2020 10:44:07 PM PDT by TeleStraightShooter (SARS-Cov-{Flu} infects like a flu with pRRa amino acid INSERT and it infects like a coronavirus cold)
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To: Fai Mao
Not quite right.

https://en.wikipedia.org/wiki/Aerosol

An aerosol (abbreviation of "aero-solution") is a suspension of fine solid particles or liquid droplets in air or another gas.[1] Aerosols can be natural or anthropogenic. Examples of natural aerosols are fog, mist, dust, forest exudates and geyser steam. Examples of anthropogenic aerosols are particulate air pollutants and smoke.[dubious – discuss][1] The liquid or solid particles have diameters typically less than 1 um

None of the masks can filter out 1 um particles or 1 um liquid droplets.

77 posted on 06/26/2020 10:44:37 PM PDT by Grandpa Drudge (Just an old man, desperate to preserve our great country for my grandchildren.)
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To: Fai Mao

surgeons use them to keep large body fluid particles out of the surgical field. They cannot take their hands off the sterile field to cover a cough or sneeze. Surgeons also wear the appropriately, discard after each use as intended, and NEVER touch their face once the mask is in place. They also combine the mask with sterile gown and gloves, hair covering and surgical drapes in a meticulously clean environment with everyone wearing hospital laundered scrubs Far cry from the politically correct snot rags worn ill fitting and incorrectly in the grocery store. Even at that there isn’t much evidence surgical masks are that effective in the OR except keep
spattered blood/body fluids off the surgeons face


78 posted on 06/26/2020 10:49:52 PM PDT by Mom MD
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To: gunsequalfreedom

paper masks cannot be washed. moth ones frequently are not - i e seen some beauties in the grocery store


79 posted on 06/26/2020 10:52:40 PM PDT by Mom MD
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To: Fiji Hill
I am certain that mask-wearing causes health risks by reducing the flow of O2 into the lungs and forcing the wearer to breathe in CO2.

No, Basic Physics says that CO2 will pass totally unhindered through even the finest-mesh masks. Any impairment you experience is due solely to the merely mechanical effect, which causes a slight pressure differential - i.e., it's harder to suck air through a filter.

A mask is, of course, an article of clothing, and thus provides a little warmth (i.e., provides insulation).

Regards,

80 posted on 06/26/2020 10:54:13 PM PDT by alexander_busek (Extraordinary claims require extraordinary evidence.)
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