Masks Are Neither Effective Nor Safe: A Summary Of The Science

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Print this article and hand it to frightened mask wearers who have believed the alarmist media, politicians and Technocrats in white coats. Masks are proven ineffective against coronavirus and potentially harmful to healthy people and those with pre-existing conditions.

My wife and I dined out last night in a very empty restaurant and the young waitress was required to wear a cloth mask. I asked her how she was doing with the mask and if there were any side effects. She related that was consistently short of breath (when away from the table, she lowered the mask below her nose) and that she had actually passed out because of it a few days earlier, taking her straight to the floor. Fortunately, she was not hurt. ⁃ TN Editor

At this writing, there is a recent surge in widespread use by the public of facemasks when in public places, including for extended periods of time, in the United States as well as in other countries.   The public has been instructed by media and their governments that one’s use of masks, even if not sick, may prevent others from being infected with SARS-CoV-2, the infectious agent of COVID-19.

A review of the peer-reviewed medical literature examines impacts on human health, both immunological, as well as physiological.  The purpose of this paper is to examine data regarding the effectiveness of facemasks, as well as safety data.  The reason that both are examined in one paper is that for the general public as a whole, as well as for every individual, a risk-benefit analysis is necessary to guide decisions on if and when to wear a mask.

Are masks effective at preventing transmission of respiratory pathogens?

In this meta-analysis, face masks were found to have no detectable effect against transmission of viral infections. (1)  It found: “Compared to no masks, there was no reduction of influenza-like illness cases or influenza for masks in the general population, nor in healthcare workers.”

This 2020 meta-analysis found that evidence from randomized controlled trials of face masks did not support a substantial effect on transmission of laboratory-confirmed influenza, either when worn by infected persons (source control) or by persons in the general community to reduce their susceptibility. (2)

Another recent review found that masks had no effect specifically against Covid-19, although facemask use seemed linked to, in 3 of 31 studies, “very slightly reduced” odds of developing influenza-like illness. (3)

This 2019 study of 2862 participants showed that both N95 respirators and surgical masks “resulted in no significant difference in the incidence of laboratory confirmed influenza.” (4)

This 2016 meta-analysis found that both randomized controlled trials and observational studies of N95 respirators and surgical masks used by healthcare workers did not show benefit against transmission of acute respiratory infections.  It was also found that acute respiratory infection transmission “may have occurred via contamination of provided respiratory protective equipment during storage and reuse of masks and respirators throughout the workday.” (5)

A 2011 meta-analysis of 17 studies regarding masks and effect on transmission of influenza found that “none of the studies established a conclusive relationship between mask/respirator use and protection against influenza infection.” (6)  However, authors speculated that effectiveness of masks may be linked to early, consistent and correct usage.

Face mask use was likewise found to be not protective against the common cold, compared to controls without face masks among healthcare workers. (7)

Airflow around masks

Masks have been assumed to be effective in obstructing forward travel of viral particles.  Considering those positioned next to or behind a mask wearer, there have been farther transmission of virus-laden fluid particles from masked individuals than from unmasked individuals, by means of “several leakage jets, including intense backward and downwards jets that may present major hazards,” and a “potentially dangerous leakage jet of up to several meters.”  (8) All masks were thought to reduce forward airflow by 90% or more over wearing no mask.  However, Schlieren imaging showed that both surgical masks and cloth masks had farther brow jets (unfiltered upward airflow past eyebrows) than not wearing any mask at all, 182 mm and 203 mm respectively, vs none discernible with no mask.  Backward unfiltered airflow was found to be strong with all masks compared to not masking.

For both N95 and surgical masks, it was found that expelled particles from 0.03 to 1 micron were deflected around the edges of each mask, and that there was measurable penetration of particles through the filter of each mask. (9)

Penetration through masks

A study of 44 mask brands found mean 35.6% penetration (+ 34.7%).  Most medical masks had over 20% penetration, while “general masks and handkerchiefs had no protective function in terms of the aerosol filtration efficiency.”  The study found that “Medical masks, general masks, and handkerchiefs were found to provide little protection against respiratory aerosols.” (10)

It may be helpful to remember that an aerosol is a colloidal suspension of liquid or solid particles in a gas.  In respiration, the relevant aerosol is the suspension of bacterial or viral particles in inhaled or exhaled breath.

In another study, penetration of cloth masks by particles was almost 97% and medical masks 44%. (11)

N95 respirators

Honeywell is a manufacturer of N95 respirators.  These are made with a 0.3 micron filter. (12)  N95 respirators are so named, because 95% of particles having a diameter of 0.3 microns are filtered by the mask forward of the wearer, by use of an electrostatic mechanism. Coronaviruses are approximately 0.125 microns in diameter.

This meta-analysis found that N95 respirators did not provide superior protection to facemasks against viral infections or influenza-like infections. (13)  This study did find superior protection by N95 respirators when they were fit-tested compared to surgical masks. (14)

This study found that 624 out of 714 people wearing N95 masks left visible gaps when putting on their own masks. (15)

Surgical masks

This study found that surgical masks offered no protection at all against influenza. (16) Another study found that surgical masks had about 85% penetration ratio of aerosolized inactivated influenza particles and about 90% of Staphylococcus aureus bacteria, although S aureus particles were about 6x the diameter of influenza particles. (17)

Use of masks in surgery were found to slightly increase incidence of infection over not masking in a study of 3,088 surgeries. (18)  The surgeons’ masks were found to give no protective effect to the patients.

Other studies found no difference in wound infection rates with and without surgical masks. (19) (20)

This study found that “there is a lack of substantial evidence to support claims that facemasks protect either patient or surgeon from infectious contamination.” (21)

This study found that medical masks have a wide range of filtration efficiency, with most showing a 30% to 50% efficiency. (22)

Specifically, are surgical masks effective in stopping human transmission of coronaviruses?  Both experimental and control groups, masked and unmasked respectively, were found to “not shed detectable virus in respiratory droplets or aerosols.” (23) In that study, they “did not confirm the infectivity of coronavirus” as found in exhaled breath.

A study of aerosol penetration showed that two of the five surgical masks studied had 51% to 89% penetration of polydisperse aerosols.  (24)

In another study, that observed subjects while coughing, “neither surgical nor cotton masks effectively filtered SARS-CoV-2 during coughs by infected patients.”  And more viral particles were found on the outside than on the inside of masks tested. (25)

Cloth masks

Cloth masks were found to have low efficiency for blocking particles of 0.3 microns and smaller.  Aerosol penetration through the various cloth masks examined in this study were between 74 and 90%.  Likewise, the filtration efficiency of fabric materials was 3% to 33% (26)

Healthcare workers wearing cloth masks were found to have 13 times the risk of influenza-like illness than those wearing medical masks. (27)

This 1920 analysis of cloth mask use during the 1918 pandemic examines the failure of masks to impede or stop flu transmission at that time, and concluded that the number of layers of fabric required to prevent pathogen penetration would have required a suffocating number of layers, and could not be used for that reason, as well as the problem of leakage vents around the edges of cloth masks. (28)

Masks against Covid-19

The New England Journal of Medicine editorial on the topic of mask use versus Covid-19 assesses the matter as follows:

“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 20 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.” (29)

Are masks safe?

During walking or other exercise

Surgical mask wearers had significantly increased dyspnea after a 6-minute walk than non-mask wearers. (30)

Researchers are concerned about possible burden of facemasks during physical activity on pulmonary, circulatory and immune systems, due to oxygen reduction and air trapping reducing substantial carbon dioxide exchange.  As a result of hypercapnia, there may be cardiac overload, renal overload, and a shift to metabolic acidosis. (31)

Risks of N95 respirators

Pregnant healthcare workers were found to have a loss in volume of oxygen consumption by 13.8% compared to controls when wearing N95 respirators.  17.7% less carbon dioxide was exhaled. (32)  Patients with end-stage renal disease were studied during use of N95 respirators.  Their partial pressure of oxygen (PaO2) decreased significantly compared to controls and increased respiratory adverse effects. (33)   19% of the patients developed various degrees of hypoxemia while wearing the masks.

Healthcare workers’ N95 respirators were measured by personal bioaerosol samplers to harbor influenza virus. (34)  And 25% of healthcare workers’ facepiece respirators were found to contain influenza in an emergency department during the 2015 flu season. (35)

Risks of surgical masks

Healthcare workers’ surgical masks also were measured by personal bioaerosol samplers to harbor for influenza virus. (36)

Various respiratory pathogens were found on the outer surface of used medical masks, which could result in self-contamination.  The risk was found to be higher with longer duration of mask use. (37)

Surgical masks were also found to be a repository of bacterial contamination.  The source of the bacteria was determined to be the body surface of the surgeons, rather than the operating room environment. (38)  Given that surgeons are gowned from head to foot for surgery, this finding should be especially concerning for laypeople who wear masks.  Without the protective garb of surgeons, laypeople generally have even more exposed body surface to serve as a source for bacteria to collect on their masks.

Risks of cloth masks

Healthcare workers wearing cloth masks had significantly higher rates of influenza-like illness after four weeks of continuous on-the-job use, when compared to controls. (39)

The increased rate of infection in mask-wearers may be due to a weakening of immune function during mask use.  Surgeons have been found to have lower oxygen saturation after surgeries even as short as 30 minutes. (40)  Low oxygen induces hypoxia-inducible factor 1 alpha (HIF-1). (41)  This in turn down-regulates CD4+ T-cells.  CD4+ T-cells, in turn, are necessary for viral immunity. (42)

Weighing risks versus benefits of mask use

In the summer of 2020 the United States is experiencing a surge of popular mask use, which is frequently promoted by the media, political leaders and celebrities.  Homemade and store-bought cloth masks and surgical masks or N95 masks are being used by the public especially when entering stores and other publicly accessible buildings.  Sometimes bandanas or scarves are used.  The use of face masks, whether cloth, surgical or N95, creates a poor obstacle to aerosolized pathogens as we can see from the meta-analyses and other studies in this paper, allowing both transmission of aerosolized pathogens to others in various directions, as well as self-contamination.

It must also be considered that masks impede the necessary volume of air intake required for adequate oxygen exchange, which results in observed physiological effects that may be undesirable.  Even 6- minute walks, let alone more strenuous activity, resulted in dyspnea.  The volume of unobstructed oxygen in a typical breath is about 100 ml, used for normal physiological processes.  100 ml O2 greatly exceeds the volume of a pathogen required for transmission.

The foregoing data show that masks serve more as instruments of obstruction of normal breathing, rather than as effective barriers to pathogens. Therefore, masks should not be used by the general public, either by adults or children, and their limitations as prophylaxis against pathogens should also be considered in medical settings.

Endnotes

1  T Jefferson, M Jones, et al. Physical interventions to interrupt or reduce the spread of respiratory viruses. MedRxiv. 2020 Apr 7.

https://www.medrxiv.org/content/10.1101/2020.03.30.20047217v2

2  J Xiao, E Shiu, et al. Nonpharmaceutical measures for pandemic influenza in non-healthcare settings – personal protective and environmental measures.  Centers for Disease Control. 26(5); 2020 May.

https://wwwnc.cdc.gov/eid/article/26/5/19-0994_article

3  J Brainard, N Jones, et al. Facemasks and similar barriers to prevent respiratory illness such as COVID19: A rapid systematic review.  MedRxiv. 2020 Apr 1.

https://www.medrxiv.org/content/10.1101/2020.04.01.20049528v1.full.pdf

4  L Radonovich M Simberkoff, et al. N95 respirators vs medical masks for preventing influenza among health care personnel: a randomized clinic trial.  JAMA. 2019 Sep 3. 322(9): 824-833.

https://jamanetwork.com/journals/jama/fullarticle/2749214

5  J Smith, C MacDougall. CMAJ. 2016 May 17. 188(8); 567-574.

https://www.cmaj.ca/content/188/8/567

6  F bin-Reza, V Lopez, et al. The use of masks and respirators to prevent transmission of influenza: a systematic review of the scientific evidence. 2012 Jul; 6(4): 257-267.

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5779801/

7  J Jacobs, S Ohde, et al.  Use of surgical face masks to reduce the incidence of the common cold among health care workers in Japan: a randomized controlled trial.  Am J Infect Control. 2009 Jun; 37(5): 417-419.

https://pubmed.ncbi.nlm.nih.gov/19216002/

8  M Viola, B Peterson, et al. Face coverings, aerosol dispersion and mitigation of virus transmission risk.

https://arxiv.org/abs/2005.10720https://arxiv.org/ftp/arxiv/papers/2005/2005.10720.pdf

9  S Grinshpun, H Haruta, et al. Performance of an N95 filtering facepiece particular respirator and a surgical mask during human breathing: two pathways for particle penetration. J Occup Env Hygiene. 2009; 6(10):593-603.

https://www.tandfonline.com/doi/pdf/10.1080/15459620903120086

10 H Jung, J Kim, et al. Comparison of filtration efficiency and pressure drop in anti-yellow sand masks, quarantine masks, medical masks, general masks, and handkerchiefs. Aerosol Air Qual Res. 2013 Jun. 14:991-1002.

https://aaqr.org/articles/aaqr-13-06-oa-0201.pdf

11  C MacIntyre, H Seale, et al. A cluster randomized trial of cloth masks compared with medical masks in healthcare workers.  BMJ Open. 2015; 5(4)

https://bmjopen.bmj.com/content/5/4/e006577.long

12  N95 masks explained. https://www.honeywell.com/en-us/newsroom/news/2020/03/n95-masks-explained

13  V Offeddu, C Yung, et al. Effectiveness of masks and respirators against infections in healthcare workers: A systematic review and meta-analysis.  Clin Inf Dis. 65(11), 2017 Dec 1; 1934-1942.

https://academic.oup.com/cid/article/65/11/1934/4068747

14  C MacIntyre, Q Wang, et al. A cluster randomized clinical trial comparing fit-tested and non-fit-tested N95 respirators to medical masks to prevent respiratory virus infection in health care workers. Influenza J. 2010 Dec 3.

https://onlinelibrary.wiley.com/doi/epdf/10.1111/j.1750-2659.2011.00198.x?fbclid=IwAR3kRYVYDKb0aR-su9_me9_vY6a8KVR4HZ17J2A_80f_fXUABRQdhQlc8Wo

15  M Walker. Study casts doubt on N95 masks for the public. MedPage Today. 2020 May 20.

https://www.medpagetoday.com/infectiousdisease/publichealth/86601

16  C MacIntyre, Q Wang, et al. A cluster randomized clinical trial comparing fit-tested and non-fit-tested N95 respirators to medical masks to prevent respiratory virus infection in health care workers. Influenza J. 2010 Dec 3.

https://onlinelibrary.wiley.com/doi/epdf/10.1111/j.1750-2659.2011.00198.x?fbclid=IwAR3kRYVYDKb0aR-su9_me9_vY6a8KVR4HZ17J2A_80f_fXUABRQdhQlc8Wo

17  N Shimasaki, A Okaue, et al. Comparison of the filter efficiency of medical nonwoven fabrics against three different microbe aerosols. Biocontrol Sci.  2018; 23(2). 61-69.

https://www.jstage.jst.go.jp/article/bio/23/2/23_61/_pdf/-char/en

18  T Tunevall. Postoperative wound infections and surgical face masks: A controlled study. World J Surg. 1991 May; 15: 383-387.

https://link.springer.com/article/10.1007%2FBF01658736

19  N Orr. Is a mask necessary in the operating theatre? Ann Royal Coll Surg Eng 1981: 63: 390-392.

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2493952/pdf/annrcse01509-0009.pdf

20  N Mitchell, S Hunt. Surgical face masks in modern operating rooms – a costly and unnecessary ritual?  J Hosp Infection. 18(3); 1991 Jul 1. 239-242.

https://www.journalofhospitalinfection.com/article/0195-6701(91)90148-2/pdf

21  C DaZhou, P Sivathondan, et al. Unmasking the surgeons: the evidence base behind the use of facemasks in surgery.  JR Soc Med. 2015 Jun; 108(6): 223-228.

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4480558/

22  L Brosseau, M Sietsema. Commentary: Masks for all for Covid-19 not based on sound data. U Minn Ctr Inf Dis Res Pol. 2020 Apr 1.

https://www.cidrap.umn.edu/news-perspective/2020/04/commentary-masks-all-covid-19-not-based-sound-data

23  N Leung, D Chu, et al. Respiratory virus shedding in exhaled breath and efficacy of face masks Nature Research.  2020 Mar 7. 26,676-680 (2020).

https://www.researchsquare.com/article/rs-16836/v1

24  S Rengasamy, B Eimer, et al. Simple respiratory protection – evaluation of the filtration performance of cloth masks and common fabric materials against 20-1000 nm size particles. Ann Occup Hyg. 2010 Oct; 54(7): 789-798.

https://academic.oup.com/annweh/article/54/7/789/202744

25  S Bae, M Kim, et al. Effectiveness of surgical and cotton masks in blocking SARS-CoV-2: A controlled comparison in 4 patients.  Ann Int Med. 2020 Apr 6.

https://www.acpjournals.org/doi/10.7326/M20-1342

26  S Rengasamy, B Eimer, et al. Simple respiratory protection – evaluation of the filtration performance of cloth masks and common fabric materials against 20-1000 nm size particles. Ann Occup Hyg. 2010 Oct; 54(7): 789-798.

https://academic.oup.com/annweh/article/54/7/789/202744

27  C MacIntyre, H Seale, et al. A cluster randomized trial of cloth masks compared with medical masks in healthcare workers.  BMJ Open. 2015; 5(4)

https://bmjopen.bmj.com/content/5/4/e006577.long

28  W Kellogg. An experimental study of the efficacy of gauze face masks. Am J Pub Health. 1920.  34-42.

https://ajph.aphapublications.org/doi/pdf/10.2105/AJPH.10.1.34

29  M Klompas, C Morris, et al. Universal masking in hospitals in the Covid-19 era. N Eng J Med. 2020; 382 e63.

https://www.nejm.org/doi/full/10.1056/NEJMp2006372

30  E Person, C Lemercier et al.  Effect of a surgical mask on six minute walking distance.  Rev Mal Respir. 2018 Mar; 35(3):264-268.

https://pubmed.ncbi.nlm.nih.gov/29395560/

31  B Chandrasekaran, S Fernandes.  Exercise with facemask; are we handling a devil’s sword – a physiological hypothesis. Med Hypothese. 2020 Jun 22. 144:110002.

https://pubmed.ncbi.nlm.nih.gov/32590322/

32  P Shuang Ye Tong, A Sugam Kale, et al.  Respiratory consequences of N95-type mask usage in pregnant healthcare workers – A controlled clinical study.  Antimicrob Resist Infect Control. 2015 Nov 16; 4:48.

https://pubmed.ncbi.nlm.nih.gov/26579222/

33  T Kao, K Huang, et al. The physiological impact of wearing an N95 mask during hemodialysis as a precaution against SARS in patients with end-stage renal disease.  J Formos Med Assoc. 2004 Aug; 103(8):624-628.

https://pubmed.ncbi.nlm.nih.gov/15340662/

34  F Blachere, W Lindsley et al. Assessment of influenza virus exposure and recovery from contaminated surgical masks and N95 respirators. J Viro Methods.  2018 Oct; 260:98-106.

https://pubmed.ncbi.nlm.nih.gov/30029810/

35  A Rule, O Apau, et al. Healthcare personnel exposure in an emergency department during influenza season.  PLoS One. 2018 Aug 31; 13(8): e0203223.

https://pubmed.ncbi.nlm.nih.gov/30169507/

36  F Blachere, W Lindsley et al. Assessment of influenza virus exposure and recovery from contaminated surgical masks and N95 respirators. J Viro Methods.  2018 Oct; 260:98-106.

https://pubmed.ncbi.nlm.nih.gov/30029810/

37  A Chughtai, S Stelzer-Braid, et al.  Contamination by respiratory viruses on our surface of medical masks used by hospital healthcare workers.  BMC Infect Dis. 2019 Jun 3; 19(1): 491.

https://pubmed.ncbi.nlm.nih.gov/31159777/

38  L Zhiqing, C Yongyun, et al. J Orthop Translat. 2018 Jun 27; 14:57-62.

https://pubmed.ncbi.nlm.nih.gov/30035033/

39  C MacIntyre, H Seale, et al. A cluster randomized trial of cloth masks compared with medical masks in healthcare workers.  BMJ Open. 2015; 5(4)

https://bmjopen.bmj.com/content/5/4/e006577

40  A Beder, U Buyukkocak, et al. Preliminary report on surgical mask induced deoxygenation during major surgery. Neurocirugia. 2008; 19: 121-126.

http://scielo.isciii.es/pdf/neuro/v19n2/3.pdf

41  D Lukashev, B Klebanov, et al. Cutting edge: Hypoxia-inducible factor 1-alpha and its activation-inducible short isoform negatively regulate functions of CD4+ and CD8+ T lymphocytes. J Immunol. 2006 Oct 15; 177(8) 4962-4965.

https://www.jimmunol.org/content/177/8/4962

42  A Sant, A McMichael. Revealing the role of CD4+ T-cells in viral immunity.  J Exper Med. 2012 Jun 30; 209(8):1391-1395.

https://europepmc.org/article/PMC/3420330

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Sharon W.

Unfortunately, in Ohio, if we want to keep our jobs, employees must mask up. I definitely have increased upper respiratory issues after wearing one for a few hours. I look for opportunities to lower below my nose. I need to breathe. Today, I drove to another county to get groceries because my county is at Level 3, Code Red, [Mandatory masks in public places]. Yep, our Governor has developed a color-coded event level alert system. I worked at a Nuclear Power Facility for 8 years and if there was a REAL Level 3 threat or especially Level 4, there would… Read more »

Mary

When you get the chance. Visit eBay or Amazon and get you some face shields. My job mandates that I wear a mask at work too. Don’t think I would have it would have lasted 3 months wearing the typical face mask.

At times, the face shield gets a little warm on the forehead. I try not to think about it too much so it doesn’t bother me too much. With my face shield I can breath without struggling. And have the luxury of breathing in fresh air.

Andy Pannafino

A complete waste

Joel Peralez

Amen…nothing but a FARCE…!

CAWS

Finally some common sense. Since I have been able to conquer Lyme/Babesia with herbal tinctures [allergic to most antibiotics] I would add that you could wear Thieves Essentail Oil ;used by crooks to rob the dead during the black plague so they would not become ill. Aromatic herbs are powerful medicine; mixed with carrier oil like coconut, you will smell good ,moisturize and be safe! Especially since 59 types of hand sanitizer have been found to be toxic.

mjel

what herbal tinctures, i too have lyme

Joel Peralez

Let me know about the tinctures mentioned to Joel.peralez@gmail.com

RadarRecon

The article needs to be condensed and available in 1-2 pages, not the 18 it appears to be in Print Preview.

just sayin

All you need to do is copy and paste to Microsoft Word. I was able to print the entire article in 6 pages.

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[…] ‘Masks Are Neither Effective Nor Safe: A Summary Of The Science‘ – Good summary of the evidence, or lack of it, concerning face coverings in Technocracy News and Trends […]

[…] Read More: Masks Are Neither Effective Nor Safe: A Summary Of The Science […]

[…] Read More: Masks Are Neither Effective Nor Safe: A Summary Of The Science […]

Mary

I think this mask game will continue until the end of time. When the the immunity passport (the microchip vaccine) and ID2020 type schemes are implemented. I suspect that individuals who participate in these schemes, will not be mandated to wear masks outside of certain work environments. No doubt in my mind that schemes such as the immunity passport, chip loaded vaccines, and digital currency are all leading up to the mark of the beast. It’s been said that a strain of coronavirus is found in the common cold. So it’s logical for me to assume that everyone has or… Read more »

Dan Roley

I am positioned to move to Mozambique for social work w Children link to hiv aids med damage.
I will say_ why are the Panic Stricken unconcerned about CHILDREN ?
not common for kids to get_ covid19 _
Why?
And 90 % of the crybabies re death by Covid19 are CHILDLESS ?
mozambique here I come.

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[…] Read more Masks are not really Deffective Or Safe […]

[…] A 2011 meta-analysis of 17 studies regarding masks and effect on transmission of influenza found that “none of the studies established a conclusive relationship between mask/respirator use and protection against influenza infection.” (6) However, authors speculated that effectiveness of masks may be linked to early, consistent and correct usage. Face mask use was likewise found to be not protective against the common cold, compared to controls without face masks among healthcare workers. http://www.technocracy.news/masks-are-neither-effective-nor-safe-a-summary-of-the-science/ […]

mmooreblues

It is this type of misinformation that endangers those individuals who can ill afford to be exposed to a life threatening virus. Not sure what you hope to gain from this “article.” What I do know is that cognitively challenged individuals will read it and they say “yah, that’s what I thought.” As if the individuals agreeing actually thought.

Patrick Wood

Maybe that cognitively-challenged individual is you.

Dale

Multiple scientific studies with citations hardly constitutes misinformation. Maybe the people that are misinformed are the ones that spout the media line and then give “#science” as their sole citation.

Mark Bailey

WHERE IS YOUR INFOR MMOOREBLUES? Wheres your tests, please footnote what you post so we can read the tests and lab reports like this article does.

CassMurray22

Exactly my thoughts! Good grief, just wear the mask.

Patrick Wood

Why should you or the government have the right to force someone to harm themselves by wearing a mask and restricting their airway? What about all the people with COPD, asthma, congestive heart disease, diabetes, cancer, cystic fibrosis, emphysema, compromised immune systems, autism, Asperger syndrome, etc.? What about the elderly whose lungs already naturally weaken with age? Who cares about their health as long as it makes you feel safe, right?

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[…] Masks Are Neither Effective Nor Safe […]

Brian G.

The idiotic push for masks comes from the scientifically invalid aka straw man “case counts.” It (masks) and other offerings to the Kungflu God will continue until an actual metric of the pandemic is released. The only appropriate metric that can determine distribution, volume, and trajectory of any contagious disease comes from random sampling of the population. PCR and antibody tests both should be radomly (as possible, within reason) given to a fixed sample size in a couple dozen areas, and done weekly. Random sampling of population is Epidemic Management 101. Why isn’t it being done??? Methinks it is on… Read more »

[…] Quelle: Masks Are Neither Effective Nor Safe: A Summary Of The Science […]

Dan Rokey

ok. I firmly support the major science facts re inhibited breathing and decrease in co2 exit . I exercise w _ mask_ .. _ without mask..
Obviously without is more efficient bringing O2 in and exhaling co2.
.Worse news is available..
demographics have been a Focus Point for my writing during last 10 years as a non fiction crime victim case writer.
We are being DRIVEN off a Cliff by 3% minorities again.
Demographics can be easily done by YOU _the reader..3% __ ??

[…] bankruptcy and insolvency ruining countless lives. Politicians also locked down society, implemented questionable mask mandates, created an incredible amount of fear, shut down elective services (even ones for […]

[…] of skepticism, but also as a counterweight to the near-hysteria about the value of mask-wearing.  (Mask Article)  (Mask Article 2)  And again, I am not in any manner discouraging the use of […]

Paul in NH

All of this mazk insanity will continue until 3 November 2020. If, God help us, the liberals happen to win this mask crap will end overnight. If President Trump is reelected, hopefully, this mask foolishness will continue until we the people rise up and revolt against these “ID 10 T” award winners and mask dictators.

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[…] Unlocked Masks Are Neither Effective Nor Safe: A Summary Of The Science Bookmark the […]

NickFlanders

Let me speak for the pro-mask, do anything the government says, crowd.

Nu-uhn, masks protect you and keep you from killing grandma. You are an evil, bad person if you dare question their use. If masks reduced your oxygen they must be tight enough to stop the virus. We wear pants so pee doesn’t get on everyone. The CDC is never wrong because Science says wearing a mask works.

Bob

You lost me at “being prohibited from worshipping” – now that’s funny!

Casey B

The school board just mandated masks for our kids….

[…] into bankruptcy and insolvency ruining countless lives. Politicians also locked down society, implemented questionable mask mandates, created an incredible amount of fear, shut down elective services (even ones for cancer), and many […]

[…] Are Neither Effective Nor Safe: A Summary Of The Science – by  Colleen Huber, MD – https://www.technocracy.news/masks-are-neither-effective-nor-safe-a-summary-of-the-science/ – “A review of the peer-reviewed medical literature examines impacts on human health, […]

[…] Dieser Artikel erschien zuerst auf der Seite Technocracy News & Trends und wurde von Axel B. C. Krauss exklusiv für eigentümlich frei ins Deutsche übersetzt. […]

[…] Masks Are Neither Effective Nor Safe: A Summary Of The Science 42 scientific references cited, published 14 July 2020 […]

DEvans

Face diapers are to viruses what chain link fencing is to mosquitoes.

dathau

“A Tale of the Fungie Family” by D. S. Thau 7-11-20 Once upon a time, there was a little family of cute-as-a-button mushrooms who lived in a forest under a shady tree.  They longed to visit their rich uncle in the big city who made it big in socks, but they had no means of travel. One day, there was news of a nationwide plannedemic, and overzealous mandates, and as a result, Mask Transportation became available.  So the Buttons, excited at relocating, hopped on the N-95 Mask Transit System heading north to the Big City, and sang as they went,… Read more »

Dave

The CDC has research that says masks are not effective even – https://wwwnc.cdc.gov/eid/article/26/5/19-0994_article

[…] Assassination By MASK—Why is Your Govt  trying to kill You […]

Shari

Has anyone read the articles that are referenced? Several were published 40+ years ago. Some have notations that the papers have been redacted (meaning removed from publication) or have edits made by the authors that state new information in light of this particular coronavirus. There are also some references that have not yet been peer-reviewed, which is an important part of the process prior to publishing an article, therefore they should not be referenced at all. Plus, the solution that this “meta-analysis” has come to is full of disinformation (by the way, it is NOT a meta-analysis). Regardless, all this… Read more »

[…] into bankruptcy and insolvency ruining countless lives. Politicians also locked down society, implemented questionable mask mandates, created an incredible amount of fear, shut down elective services (even ones for cancer), and […]

[…] 8. Are face masks safe? [Link] […]

[…] and some U.S. states reject that there is the proven effectiveness, citing studies that suggest face coverings aren’t effective, including at least one study supporting Gohmert’s argument that masks could make […]

[…] Masks Are Neither Effective Nor Safe: A Summary Of The Science […]

[…] Source: Masks Are Neither Effective Nor Safe: A Summary Of The Science […]

[…] News produced a paper, Masks Are Neither Effective Nor Safe: A Summary Of The Science, and […]

[…] from July 14, is ‘Masks Are Neither Effective Nor Safe: A Summary Of The Science’, a review of 42 papers about various types of […]