Security Shredding News Summer 2020

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Volume 17, Issue 2

summer 2020

Security Shredding News Serving the Security Shredding & Records Storage Markets

Visit us online at www.SecurityShreddingNews.com

Masks for Protection Against CoviD-19 ... The Great Deception! By Kathleen Marquardt

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ue to an overwhelming amount of media and political outcry regarding face masks and the contradicting evidence over whether they are necessary or not, many business owners and workers are confused. In fact, many are wondering why there are so few – just two to be exact – experts from whom we are being given almost all of our information. And many wonder why these so called experts are all over the board on this issue. Long before anyone ever heard of COVID-19, scientists had investigated the efficacy of mask-wearing for protection against influenza and other respiratory viruses. Studies involving face masks have been done in homes, elementary schools, hospitals, and at large public universities, throughout the world. Prior to the COVID-19 pandemic, use of the N95 mask, or any other filtration mask, was primarily limited to industries like mining, construction, and coatings, as well as hospital surgical areas. Before COVID-19, only those diagnosed with an infectious disease were encouraged to wear face masks. In fact, the CDC previously did not recommend wearing a face mask unless a person was known to be infected. So why did this virus outbreak cause the World Health Organization (WHO) and Center for Disease Control and Prevention (CDC), to move away from the guideline of ‘non-infected need not wear a mask’, to everyone needs to wear a mask and stay 6’ away from others? At first, the only recommendations on wearing face masks (to protect the public from COVID-19), came from the WHO and CDC, from Drs. Anthony Fauci and Deborah Birx. But even they flip-flopped on whether or not we should be wearing masks. Consequently, it has taken other (self- thinking) doctors and infection control experts to ask critical questions about mask-wearing: What are the risks? What are the benefits? Are the benefits greater than the risks? If the benefits are not greater than the risks, why promote them?

N95 MASK

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n the case of the highly touted N95 mask, there has evolved a great deal of controversy. According to a NIH, National Library of Medicine, (NIH/NLM) study, “Wearing N95 masks results in hypoxygenemia and hypercapnia, which reduce human work efficiency and the ability to make correct decisions.” The researchers found that the N95 mask reduced blood oxygen levels significantly; and the longer the wearer used the mask, the greater the fall in blood oxygen levels. Also, according to a study on Medcrave (an online publishing library), there is an increase in nasal airflow resistance upon removal of N95 respirator. This is potentially due to physiological changes of the nasal airways According to the study, “The nasal resistance was not recovered even after 1.5 hours removal of the respirator/face mask”. Dr. Russell Blaylock, who was a clinical assistant professor of neurosurgery at the University of Mississippi Medical Center, goes further than other experts. He contends that the combined science regarding face masks indicates that anything less than an N95 mask, used continually, would not help at all. Quoting a McIntyre study, he pointed out that, if everyone wore masks and followed all suggested procedures, as thoroughly as possible, it still would not reduce the spread of influenza germs. According to a 1991 article on the use of surgical masks, by Drs. Daley and Norman,

“Prolonged wearing of a surgical face mask causes loss of intellect potential and cognitive performance due to a decrease in blood oxygen and subsequent brain hypoxia. Note – some changes may be irreversible.” According to a report in the American Journal of Infection Control, “Surgical masks are designed to prevent bacteria and other particles from contaminating a sterile field, as when a surgeon is performing an operation. Surgical masks are not designed to prevent the wearer from inhaling viruses…. surgical masks should not be expected to provide respiratory protection. SURGICAL MASKS SHOULD NOT BE USED TO PROTECT PEOPLE FROM THE H1N1.” One point that isn’t mentioned much in the media, concerning face masks, is that surgical masks are designed and approved for sterile environments. Those sterile environments are operating rooms where additional oxygen (O) is pumped into the room to provide the necessary extra oxygen for the mask-wearing doctors and assistants. They are not designed for office use, outdoor use, in crowds, or even the grocery store. In a non-sterile environment, a surgical mask quickly becomes saturated with particulates and contaminants, especially from cross- contamination associated with constant hand-to-mask contact. This is why the recommendation is to change the mask after just 20 minutes of use, and that’s if the user doesn’t Continued on page 3


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Security Shredding News Summer 2020 by Downing and Associates - Issuu