It looks like you're using an Ad Blocker.
Please white-list or disable AboveTopSecret.com in your ad-blocking tool.
Thank you.
Some features of ATS will be disabled while you continue to use an ad-blocker.
originally posted by: Flesh699
MASK FACTS
Surgical masks are designed to protect patients from a surgeon’s respiratory droplets, aren’t effective at blocking particles smaller than 100 μm.
Filter efficiency was measured across a wide range of small particle sizes (0.02 to 1 µm) at 33 and 99 L/min.
N95 respirators had efficiencies greater than 95% (as expected).
T-shirts had 10% efficiency,
Scarves 10% to 20%,
Cloth masks 10% to 30%,
Sweatshirts 20% to 40%, and
Towels 40%.
All of the cloth masks and materials had near zero efficiency at 0.3 µm, a particle size that easily penetrates into the lungs.
Another study evaluated 44 masks, respirators, and other materials with similar methods and small aerosols (0.08 and 0.22 µm).
N95 FFR filter efficiency was greater than 95%.
Medical masks – 55% efficiency
General masks – 38% and
Handkerchiefs – 2% (one layer) to 13% (four layers) efficiency.
Conclusion: Wearing masks will not reduce SARS-CoV-2.
N95 masks protect health care workers, but are not recommended for source control transmission.
Surgical masks are better than cloth but not very efficient at preventing emissions from infected patients.
Cloth masks will be ineffective at preventing SARS-CoV-2 transmission, whether worn as source control or as personal protective equipment (PPE).
Filter efficiency was measured across a wide range of small particle sizes (0.02 to 1 µm) at 33 and 99 L/min.
Virus is transmitted through respiratory droplets produced when an infected person coughs, sneezes or talks. Larger respiratory droplets (>5 μm) remain in the air for only a short time and travel only short distances, generally less than 1 meter. They fall to the ground quickly.
Virus-laden small (less than 5 μm) aerosolized droplets can remain in the air for at least 3 hours and travel long distances.
originally posted by: Flesh699
a reply to: okrian
Cherry picked? That's from the Association of American Physicians and Surgeons.
Apparently facts are of political lean? Just doing my part in denying ignorance.
originally posted by: ScepticScot
originally posted by: Flesh699
a reply to: okrian
Cherry picked? That's from the Association of American Physicians and Surgeons.
Apparently facts are of political lean? Just doing my part in denying ignorance.
Yep cherry picked
The AAPS is not a medical organisation
en.m.wikipedia.org...
originally posted by: Flesh699
originally posted by: ScepticScot
originally posted by: Flesh699
a reply to: okrian
Cherry picked? That's from the Association of American Physicians and Surgeons.
Apparently facts are of political lean? Just doing my part in denying ignorance.
Yep cherry picked
The AAPS is not a medical organisation
en.m.wikipedia.org...
Gonna have to do better than that. Those studies are cited.
originally posted by: ScepticScot
originally posted by: Flesh699
originally posted by: ScepticScot
originally posted by: Flesh699
a reply to: okrian
Cherry picked? That's from the Association of American Physicians and Surgeons.
Apparently facts are of political lean? Just doing my part in denying ignorance.
Yep cherry picked
The AAPS is not a medical organisation
en.m.wikipedia.org...
Gonna have to do better than that. Those studies are cited.
If individual studies are cited is irrelevant to the interpretaion of the studies from a think tank that the poster erroneously seems to think are a medical organisation.
originally posted by: Flesh699
originally posted by: ScepticScot
originally posted by: Flesh699
originally posted by: ScepticScot
originally posted by: Flesh699
a reply to: okrian
Cherry picked? That's from the Association of American Physicians and Surgeons.
Apparently facts are of political lean? Just doing my part in denying ignorance.
Yep cherry picked
The AAPS is not a medical organisation
en.m.wikipedia.org...
Gonna have to do better than that. Those studies are cited.
If individual studies are cited is irrelevant to the interpretaion of the studies from a think tank that the poster erroneously seems to think are a medical organisation.
So you're saying that the cdc is now wrong? www.cdc.gov...
"Masks are not usually recommended in non-healthcare settings..." Notice that only patients with the INFECTION are required to wear masks as to not spread it. That's to catch droplets from mouth. Those particles can still be caught if you're wearing inappropriate PPE which is exactly what these mandates are about. They're forcing inappropriate masks that are proven through studies that they do not work.
And unfortunately for people like you citation is a big deal when it comes to research. Especially medical. One of your major grades in university curriculum is citation on research papers for a reason.
originally posted by: ScepticScot
originally posted by: Flesh699
originally posted by: ScepticScot
originally posted by: Flesh699
originally posted by: ScepticScot
originally posted by: Flesh699
a reply to: okrian
Cherry picked? That's from the Association of American Physicians and Surgeons.
Apparently facts are of political lean? Just doing my part in denying ignorance.
Yep cherry picked
The AAPS is not a medical organisation
en.m.wikipedia.org...
Gonna have to do better than that. Those studies are cited.
If individual studies are cited is irrelevant to the interpretaion of the studies from a think tank that the poster erroneously seems to think are a medical organisation.
So you're saying that the cdc is now wrong? www.cdc.gov...
"Masks are not usually recommended in non-healthcare settings..." Notice that only patients with the INFECTION are required to wear masks as to not spread it. That's to catch droplets from mouth. Those particles can still be caught if you're wearing inappropriate PPE which is exactly what these mandates are about. They're forcing inappropriate masks that are proven through studies that they do not work.
And unfortunately for people like you citation is a big deal when it comes to research. Especially medical. One of your major grades in university curriculum is citation on research papers for a reason.
Your link is for seasonal flu.
Would you like to try again?
originally posted by: Flesh699
originally posted by: ScepticScot
originally posted by: Flesh699
originally posted by: ScepticScot
originally posted by: Flesh699
originally posted by: ScepticScot
originally posted by: Flesh699
a reply to: okrian
Cherry picked? That's from the Association of American Physicians and Surgeons.
Apparently facts are of political lean? Just doing my part in denying ignorance.
Yep cherry picked
The AAPS is not a medical organisation
en.m.wikipedia.org...
Gonna have to do better than that. Those studies are cited.
If individual studies are cited is irrelevant to the interpretaion of the studies from a think tank that the poster erroneously seems to think are a medical organisation.
So you're saying that the cdc is now wrong? www.cdc.gov...
"Masks are not usually recommended in non-healthcare settings..." Notice that only patients with the INFECTION are required to wear masks as to not spread it. That's to catch droplets from mouth. Those particles can still be caught if you're wearing inappropriate PPE which is exactly what these mandates are about. They're forcing inappropriate masks that are proven through studies that they do not work.
And unfortunately for people like you citation is a big deal when it comes to research. Especially medical. One of your major grades in university curriculum is citation on research papers for a reason.
Your link is for seasonal flu.
Would you like to try again?
Prove those citations wrong. The burden of proof is on you. Click each one, write notes, come back.
originally posted by: ScepticScot
originally posted by: Flesh699
originally posted by: ScepticScot
originally posted by: Flesh699
originally posted by: ScepticScot
originally posted by: Flesh699
a reply to: okrian
Cherry picked? That's from the Association of American Physicians and Surgeons.
Apparently facts are of political lean? Just doing my part in denying ignorance.
Yep cherry picked
The AAPS is not a medical organisation
en.m.wikipedia.org...
Gonna have to do better than that. Those studies are cited.
If individual studies are cited is irrelevant to the interpretaion of the studies from a think tank that the poster erroneously seems to think are a medical organisation.
So you're saying that the cdc is now wrong? www.cdc.gov...
"Masks are not usually recommended in non-healthcare settings..." Notice that only patients with the INFECTION are required to wear masks as to not spread it. That's to catch droplets from mouth. Those particles can still be caught if you're wearing inappropriate PPE which is exactly what these mandates are about. They're forcing inappropriate masks that are proven through studies that they do not work.
And unfortunately for people like you citation is a big deal when it comes to research. Especially medical. One of your major grades in university curriculum is citation on research papers for a reason.
Your link is for seasonal flu.
Would you like to try again?
originally posted by: Flesh699
originally posted by: ScepticScot
originally posted by: Flesh699
originally posted by: ScepticScot
originally posted by: Flesh699
originally posted by: ScepticScot
originally posted by: Flesh699
a reply to: okrian
Cherry picked? That's from the Association of American Physicians and Surgeons.
Apparently facts are of political lean? Just doing my part in denying ignorance.
Yep cherry picked
The AAPS is not a medical organisation
en.m.wikipedia.org...
Gonna have to do better than that. Those studies are cited.
If individual studies are cited is irrelevant to the interpretaion of the studies from a think tank that the poster erroneously seems to think are a medical organisation.
So you're saying that the cdc is now wrong? www.cdc.gov...
"Masks are not usually recommended in non-healthcare settings..." Notice that only patients with the INFECTION are required to wear masks as to not spread it. That's to catch droplets from mouth. Those particles can still be caught if you're wearing inappropriate PPE which is exactly what these mandates are about. They're forcing inappropriate masks that are proven through studies that they do not work.
And unfortunately for people like you citation is a big deal when it comes to research. Especially medical. One of your major grades in university curriculum is citation on research papers for a reason.
Your link is for seasonal flu.
Would you like to try again?
en.m.wikipedia.org...
The New England Journal of Medicine (NEJM) is a weekly medical journal published by the Massachusetts Medical Society. It is among the most prestigious peer-reviewed medical journals[1][2] as well as the oldest continuously published one.[1]
www.nejm.org...
"We know that wearing a mask outside health care facilities offers little, if any, protection from infection. Public health authorities define a significant exposure to Covid-19 as face-to-face contact within 6 feet with a patient with symptomatic Covid-19 that is sustained for at least a few minutes (and some say more than 10 minutes or even 30 minutes). The chance of catching Covid-19 from a passing interaction in a public space is therefore minimal. In many cases, the desire for widespread masking is a reflexive reaction to anxiety over the pandemic."
originally posted by: AceWombat04
So either one accepts that covid-19 caused this spike in deaths, or one must posit some other novel cause of death increase, serendipitously coinciding with the pandemic surge.
originally posted by: ScepticScot
originally posted by: Flesh699
originally posted by: ScepticScot
originally posted by: Flesh699
originally posted by: ScepticScot
originally posted by: Flesh699
originally posted by: ScepticScot
originally posted by: Flesh699
a reply to: okrian
Cherry picked? That's from the Association of American Physicians and Surgeons.
Apparently facts are of political lean? Just doing my part in denying ignorance.
Yep cherry picked
The AAPS is not a medical organisation
en.m.wikipedia.org...
Gonna have to do better than that. Those studies are cited.
If individual studies are cited is irrelevant to the interpretaion of the studies from a think tank that the poster erroneously seems to think are a medical organisation.
So you're saying that the cdc is now wrong? www.cdc.gov...
"Masks are not usually recommended in non-healthcare settings..." Notice that only patients with the INFECTION are required to wear masks as to not spread it. That's to catch droplets from mouth. Those particles can still be caught if you're wearing inappropriate PPE which is exactly what these mandates are about. They're forcing inappropriate masks that are proven through studies that they do not work.
And unfortunately for people like you citation is a big deal when it comes to research. Especially medical. One of your major grades in university curriculum is citation on research papers for a reason.
Your link is for seasonal flu.
Would you like to try again?
en.m.wikipedia.org...
The New England Journal of Medicine (NEJM) is a weekly medical journal published by the Massachusetts Medical Society. It is among the most prestigious peer-reviewed medical journals[1][2] as well as the oldest continuously published one.[1]
www.nejm.org...
"We know that wearing a mask outside health care facilities offers little, if any, protection from infection. Public health authorities define a significant exposure to Covid-19 as face-to-face contact within 6 feet with a patient with symptomatic Covid-19 that is sustained for at least a few minutes (and some say more than 10 minutes or even 30 minutes). The chance of catching Covid-19 from a passing interaction in a public space is therefore minimal. In many cases, the desire for widespread masking is a reflexive reaction to anxiety over the pandemic."
You didn't read your own link did you.
originally posted by: Flesh699
originally posted by: ScepticScot
originally posted by: Flesh699
originally posted by: ScepticScot
originally posted by: Flesh699
originally posted by: ScepticScot
originally posted by: Flesh699
originally posted by: ScepticScot
originally posted by: Flesh699
a reply to: okrian
Cherry picked? That's from the Association of American Physicians and Surgeons.
Apparently facts are of political lean? Just doing my part in denying ignorance.
Yep cherry picked
The AAPS is not a medical organisation
en.m.wikipedia.org...
Gonna have to do better than that. Those studies are cited.
If individual studies are cited is irrelevant to the interpretaion of the studies from a think tank that the poster erroneously seems to think are a medical organisation.
So you're saying that the cdc is now wrong? www.cdc.gov...
"Masks are not usually recommended in non-healthcare settings..." Notice that only patients with the INFECTION are required to wear masks as to not spread it. That's to catch droplets from mouth. Those particles can still be caught if you're wearing inappropriate PPE which is exactly what these mandates are about. They're forcing inappropriate masks that are proven through studies that they do not work.
And unfortunately for people like you citation is a big deal when it comes to research. Especially medical. One of your major grades in university curriculum is citation on research papers for a reason.
Your link is for seasonal flu.
Would you like to try again?
en.m.wikipedia.org...
The New England Journal of Medicine (NEJM) is a weekly medical journal published by the Massachusetts Medical Society. It is among the most prestigious peer-reviewed medical journals[1][2] as well as the oldest continuously published one.[1]
www.nejm.org...
"We know that wearing a mask outside health care facilities offers little, if any, protection from infection. Public health authorities define a significant exposure to Covid-19 as face-to-face contact within 6 feet with a patient with symptomatic Covid-19 that is sustained for at least a few minutes (and some say more than 10 minutes or even 30 minutes). The chance of catching Covid-19 from a passing interaction in a public space is therefore minimal. In many cases, the desire for widespread masking is a reflexive reaction to anxiety over the pandemic."
You didn't read your own link did you.
You need to dispute citations. Every one wants to push masks on others but when others say "No why?" people like you give nothing to counter other than talking points you heard on TV. Or "OMG that's a conservative think tank!" Or "you didn't read your own link?"
Why should anyone take a left or right leaning "think tank" as the word of divine knowledge? Also, you cannot use wikipedia in any official capacity in research papers, it'll be rejected for good reason.
"...It is also clear that masks serve symbolic roles. Masks are not only tools, they are also talismans that may help increase health care workers’ perceived sense of safety, well-being, and trust in their hospitals. Although such reactions may not be strictly logical, we are all subject to fear and anxiety, especially during times of crisis. One might argue that fear and anxiety are better countered with data and education than with a marginally beneficial mask, particularly in light of the worldwide mask shortage, but it is difficult to get clinicians to hear this message in the heat of the current crisis. Expanded masking protocols’ greatest contribution may be to reduce the transmission of anxiety, over and above whatever role they may play in reducing transmission of Covid-19. The potential value of universal masking in giving health care workers the confidence to absorb and implement the more foundational infection-prevention practices described above may be its greatest contribution. ..."
"... A critical illness or injury acutely impairs one or more vital organ systems such that there is high probability of imminent or life-threatening deterioration in the patient’s condition. Critical care involves high complexity decision making to assess, manipulate, and support vital system s) to treat single or multiple vital organ system failure and/or to prevent further life-threatening deterioration of the patient’s condition.”
"Patient must be critically ill or injured
One or more vital organ systems must be acutely impaired with high probability of imminent or life-threatening deterioration
Prevention of further life-threatening deterioration must be done"
Transmission of viruses was lower with physical distancing of 1 m or more, compared with a distance of less than 1 m (n=10 736, pooled adjusted odds ratio [aOR] 0·18, 95% CI 0·09 to 0·38; risk difference [RD] −10·2%, 95% CI −11·5 to −7·5; moderate certainty); protection was increased as distance was lengthened (change in relative risk [RR] 2·02 per m; pinteraction=0·041; moderate certainty). Face mask use could result in a large reduction in risk of infection (n=2647; aOR 0·15, 95% CI 0·07 to 0·34, RD −14·3%, −15·9 to −10·7; low certainty), with stronger associations with N95 or similar respirators compared with disposable surgical masks or similar (eg, reusable 12–16-layer cotton masks; pinteraction=0·090; posterior probability >95%, low certainty). Eye protection also was associated with less infection (n=3713; aOR 0·22, 95% CI 0·12 to 0·39, RD −10·6%, 95% CI −12·5 to −7·7; low certainty). Unadjusted studies and subgroup and sensitivity analyses showed similar findings.
“The concept is risk reduction rather than absolute prevention,” said Chin-Hong. “You don’t throw up your hands if you think a mask is not 100 percent effective. That’s silly. Nobody’s taking a cholesterol medicine because they’re going to prevent a heart attack 100 percent of the time, but you’re reducing your risk substantially.”