Face Masks: What Does The Science Really Say?

  • FDA Disclaimer
    The information on this website has not been evaluated by the Food & Drug Administration or any other medical body. We do not aim to diagnose, treat, cure or prevent any illness or disease. Information is shared for educational purposes only. Learn More
  • Affliliate Disclosure
    In compliance with the FTC guidelines, please assume the following about links and posts on this site: Many of the links on DrJockers.com are affiliate links of which I receive a small commission from sales of certain items, but the price is the same for you. If I post an affiliate link to a product, it is something that I personally use, support and would recommend without an affiliate link. Learn More
  • Privacy Policy
    Please read the Privacy Policy carefully before you start to use DrJockers.com. By using DrJockers.com or by clicking to accept or agree to Terms of Use when this option is made available to you, you accept and agree to be bound and abide by the Privacy Policy. Learn More
face masks, Face Masks: What Does The Science Really Say?

face masks, Face Masks: What Does The Science Really Say?Face Masks: What Does The Science Really Say?

Humans have been wearing face masks for thousands of years as part of rituals, celebrations, and cultural practices. During the plague, plague-doctors began using beak-like face masks as a form of protection. In the early 20th century the early forms of surgical face masks became popular in surgical settings.

Today, we are encouraged to use face masks to protect ourselves from infectious diseases and in some parts of the world, from pollution. Even though face masks are ‘in’ and may even turn into a new fashion accessory, you may wonder about their effectiveness against germs and illness. This is what I am going to discuss here going over some scientific facts related to face masks, infectious diseases, and your immune system.

In this article, I will go over the history of face masks. I will discuss virus transmission and the role of face masks in surgical settings. I will go over existing research on the effectiveness of face masks, including cloth masks, surgical masks, and N95 masks.

You will learn about the potential effects of face masks on your physiological and psychological health. I will talk about the reasons why many people wear face masks. I will discuss the importance of our immune system and the role of the natural killer cells when it comes to fighting infectious diseases. Lastly, I will share some simple steps to help you improve your health.

The inspiration for this video came from the in-depth research and analysis done by Shawn Stephenson and the Model Health Show and the great video they put together on this topic.

face masks, Face Masks: What Does The Science Really Say?

The History of Face Masks

Back in the 1600s Charles De Lorme, a doctor who was taking care of the health of European royals, including King Louis XIII and Gaston d’Orléans, son of Marie de Médici, created the first mask and hazmat suit. He and other so-called plague-doctors at the time were wearing an unusual outfit including a scented wax-covered coat, goat leather gloves and hat, tucked in shirt, and breeches connected to boots.

The outfit also included a strange face covering with a long bird-like beak. Doctors at the time believed in the miasmatic theory that disease was caused by ‘bad air’. These long beaks were stuffed with spices and herbs allowing doctors to breathe in so-called ‘good air’. These plague-doctors also carried a long cane so they could examine people without touching them or getting too close. 

face masks, Face Masks: What Does The Science Really Say?

Germ Theory of Disease

While catching a disease from ‘bad air’ may sound funny to us now, the miasmatic theory didn’t completely disappear until the early 20th century. By that time the germ theory of disease popularized by Louis Pasture was a commonly accepted idea. The germ theory of disease is still the current theory that modern medicine is based on. 

The germ theory of health believes that germs or pathogens can lead to disease. These pathogens are microorganisms, such as bacteria and fungi, and non-living pathogens, such as viruses. These microorganisms are not visible to your eyes without using magnifications.

They can invade animals and humans and cause disease by growing and reproducing in their bodies. Diseases caused by germs or pathogens are referred to as infectious diseases. It believes that we should protect ourselves against germs and pays little attention to the health of our cells and the strength of our immune system, instead, the theory focuses on the idea that disease from germs can strike at anybody. The main emphasis of the germ theory of health is avoiding or the killing of germs.

By the early 20th century doctors began to wear preliminary versions of surgical masks to protect their patients from disease. Over time, wearing surgical face masks became common practice in operating rooms, and other hygienic practices were utilized in surgical settings along with face masks to prevent infections, reduce complications, and protect the patients (1)

face masks, Face Masks: What Does The Science Really Say?

The Effectiveness of Face Masks in Surgery

While this became a commonly accepted practice, some scientists became curious to see whether or not surgical face masks were effective in lowering infections. You may be surprised to hear that several studies found no difference between wearing a face mask or not wearing a face mask when it comes to infection rates in surgical settings. 

A 2016 meta-analysis examining 3 studies from 1986, 1991, and 2010 found no statistical difference between the two groups during a clean surgery. A 1997 study noted that there are no standard testing methods evaluating the effectiveness of face masks and wearing face masks may not even be necessary in all cases in surgical settings. A 1991 study found that wearing face masks for un-scrubbed staff may be unnecessary in some cases.

A 1989 study examining 504 patients undergoing percutaneous left heart catheterization found no infections during non-mask surgeries and found no evidence that face masks and gowns are necessary during heart catheterization surgery. Lastly, a recent 2020 article on the Center for Infectious Disease Research and Policy also discussed the lack of evidence of face masks. It looks like that during a clean surgery when proper hygiene techniques are otherwise practiced and the operating room is clean, surgical masks may not be necessary at all or at least in some cases (2, 3, 4, 5)

face masks, Face Masks: What Does The Science Really Say?

Mask Effectiveness

Despite these research results, face masks are commonly used in and outside of medical settings as a result of habit, ritual, or lack of awareness of these scientific findings. Most doctors don’t question the use of surgical masks and believe that they are necessary in medical settings. 

How about outside of medical settings? Surgical masks were developed to be worn during surgery, yet, nowadays people are encouraged to wear them to prevent the spread of infectious diseases. Depending on your state’s current regulations, face masks may be mandated in certain setting or even at all times in indoor settings and in some cases, even outside. But are face masks effective for the general public when it comes to infectious diseases? Let’s look at what the research says.

face masks, Face Masks: What Does The Science Really Say?

Face Masks and Virus Transmission

While covering your mouth seems like a logical way to stop the spread of illness, viruses and bacteria are much sneakier than that. A single strand of hair is about 80 micrometers. That is tiny. Now imagine that a bacteria, at only 2 micrometers, is 40 times smaller than that.

A virus is even tinier. Between 17 and 140 nanometers you can fit hundreds and in some cases, thousands of viruses into one 2 micrometer bacteria cell. If you consider this, you may start to question the effectiveness of surgical and other face masks. The size of the tiny pores on your face masks is much larger than a virus and in some cases than a bacteria. Viruses can get through these pores without a problem.

face masks, Face Masks: What Does The Science Really Say?

Viral Travel Through Aerosols and Droplets

However, viruses travel from our body’s not individually but through aerosols and droplets. Aerosols and droplets are leaving your body all day long as you are breathing, talking, sneezing, or coughing. These aerosols and droplets contain a large number of bacteria and viruses even when you are not sick. Yes, as you are reading this article, aerosols filled with viruses are leaving your body through your breath. This is part of human life.

A droplet is about 5 to 10 micrometers in size, therefore it can be caught in a face mask when you are breathing or coughing. If you are not wearing a mask, these droplets will drop to the ground. As they drop, these droplets open up releasing the viruses and bacteria allowing them to be transmitted through the air. Aerosols are smaller than droplets. Instead of dropping to the ground, they evaporate faster and allow viruses to stay in the air for several minutes or several hours. 

face masks, Face Masks: What Does The Science Really Say?

Face Mask Details

Since surgical and other face masks can stop droplets and aerosols, they may protect others when you are sneezing or coughing. Wearing face masks may also keep you from touching your face, mouth, nose, or even eyes with your hands that may have virus particles on it. 

However, face masks cannot protect you from viruses that can be found in the air. Small virus particles and even bacteria can slip through the pores of the face mask without any problem. Surgical and other common face masks are also loose-fitting, which means that they do not offer full coverage and still allow droplets, aerosols, and viruses to escape.

While face masks reduce the forward escape of droplets and aerosols, they can and do still pass through on the sides, top, and bottom of the masks, and in some cases, even though the mask itself. Protecting others from forward-falling droplets may seem little when you know how tiny and sneaky viruses can be. 

face masks, Face Masks: What Does The Science Really Say?

The (In)effectiveness of Face Masks

Face masks do not offer full coverage. Even when you are wearing a mask, you are still spreading viruses and bacteria to the community and have the risk of breathing in viruses or bacteria through the air. Viruses can stay in the air for a couple of minutes or a couple of hours increasing your risk of walking into them and breathing them in, especially in indoor and poorly ventilated settings.

As a 2009 research explains, it can take only one single virus particle to get infected. A 2020 study also found that there is a risk of breathing in aerosols even from a distance, especially in enclosed spaces with poor ventilation inside. But how does this relate to face masks and how does it play out in the real world? There is a science to explain that for us (7, 8, 9).

face masks, Face Masks: What Does The Science Really Say?

Cloth Masks vs Surgical Masks

According to a randomized peer-reviewed 2015 study in 15 hospitals, face masks may not be as effective as we are told. The participants were randomized into three groups; one wore medical masks, the second group wore cloth masks, and the third group was told to use general practice which meant wearing a mask sometimes or not wearing a mask at all. While some participants in all groups caught some infections, those wearing cloth masks were 13 times more likely to get sick than those wearing a surgical mask.

The cloth wearing group also had significantly higher infection rates than those in the control group only occasionally wearing a mask or not wearing a face mask at all. This indicates that wearing cloth face masks may have a higher risk of infections than not wearing a mask at all. According to researchers, moisture-retention and poor filtration made cloth face masks less effective and potentially more risky than surgical face masks or not wearing a face mask at all (11)

The results suggest that cloth face masks should not be recommended because droplets and aerosols can stick to the masks helping microbes to colonize Despite these results, face masks are increasingly encouraged. They are sold by companies to the general public and thousands are sewing their own cloth masks at home (10).

What’s more surprising is that not only cloth face masks but other face masks create similar problems and risks when it comes to moisture and airflow. According to a 2015 study, moisture accumulation when wearing a surgical face mask may reduce airflow and facilitate exposure to microbes. The longer you wear a mask, the higher your risk of these problems. According to a 2010 study, neither medical or cloth masks were effective to prevent the spread of viruses. A 2008 study has found that wearing a face mask did not reduce the risk of catching an infection. (12, 13, 14)

face masks, Face Masks: What Does The Science Really Say?

Face Masks Studies Are Ignoring the Real World

Studies done in ‘real world settings’, such as hospitals, tend to conclude that face masks, especially cloth masks and surgical masks are ineffective or offer no scientifically significant benefits. Yet when learning about the effectiveness of face masks, we usually read about lab studies where participants are coughing to a petri dish instead of examining real world effectiveness and real world use in real world settings.

All we hear is that wearing anything is better than something. Many suggest that even wearing a bandana or scarf is okay. However, when you look at the science this seems to be not true or at least not that simple. Yes, research shows that face masks can reduce the forward-spreading of droplets and aerosols, however, the same aerosols and droplets can escape on the sides of the masks. Face masks cannot spread the escape and entering of single viruses from the air. Due to moisture, airflow, and trapped droplets, face masks, especially cloth face masks, may even increase your risk of infection.

One recent headline was tooting the benefits of wearing face masks and their potential to reduce the spread of COVID-19 by 75 percent. That sounds great, doesn’t it? It does until you look at the actual research. The study was done on hamsters. Some hamsters were infected with the virus and were placed in cages next to the cages of healthy hamsters. In some cases, there was a surgical mask between the uninfected and infected masks.

Even though it seems that the masks lowered infection rates in hamsters, this is not a real world study. We are not hamsters living in cages separated by face masks. We are human beings living our lives, working, studying, socializing, and doing activities indoors and outdoors. Face masks do not separate us, they are merely on our face if and when we choose to wear them (15, 16).

face masks, Face Masks: What Does The Science Really Say?

Misleading Headlines

This was not the only misleading headline promoting the use of face masks. An article by Texas A&M claimed according to their research wearing face masks prevented 66,000 infections in New York. Yet, if you look at the study, it only looked at how droplets and aerosols travel.

The effectiveness of masks is only an assumption based on the assumption of universal quality, use, and consistency of face masks, the assumption that users did not touch their face, the assumptions that droplets did not escape on the sides of the mask, and the assumption that people did not walk into aerosols hanging in the air.

Again, this is not realistic in the real world. We are human beings living with our own unique bodies, lifestyles, habits, and responsibilities and we are not living in a lab either. The study also assumed that face masks work despite studies showing otherwise.

They also ignored the potential benefits of the stay at home orders that were in place during the study. Again, they simply missed to look at the real world situation that was going at the time and choose to single-focus on masks and their assumed-effectiveness (17)

face masks, Face Masks: What Does The Science Really Say?

What About N95 Masks?

You probably gathered that based on scientific evidence, cloth masks and surgical masks are not as effective as we were told. What about N95 masks? They must be perfectly safe and effective, right? After all, we are told that N95 masks are the best out there and doctors wear them on the infectious disease wards. In fact, they are difficult to come by as they are being saved for our doctors and hospitals. You may be surprised to learn that while N95 masks are certainly more effective, they are far from perfect and hold their own problems as well.

Virus particles are between the size of 17 and 140 nanometers. The N95 mask filters about 85 percent of particles smaller than 300 nanometers. This indicated that the N95 is, in fact, more effective than surgical or cloth masks. However, hospital studies indicate that N95 masks are not as effective as we think. 

A 2009 study found no difference between the effectiveness of surgical and N95 face masks when it comes to infections. About half of nurses in the study got sick whether they were wearing a surgical or a face mask  A 2017 study on respiratory infections of healthcare workers found that N95 face masks are more effective over surgical masks.

A 2016 systematic review of six studies found that N95 masks were not more effective than surgical masks when it comes to viral infections though they offered less filter penetration, less face-seal leakage, and less total inward leakage that surgical masks in a laboratory setting. As you will soon learn, the N95 mask can also restrict your breathing and may have a negative impact on your physiological and psychological well-being (19, 20, 21, 22, 23)

face masks, Face Masks: What Does The Science Really Say?

The Effects of Face Masks on Physiological and Psychological Well-Being

Let’s put aside the ineffectiveness of face masks when it comes to protecting us against viruses for a moment. Let’s talk about other physiological and psychological implications of face masks that we need to be aware of and address. Face masks may seriously impact our physiological and psychological well-being. 

The Effects of Face Masks on Physiological Well-Being

The studies we discussed regarding the low-effectiveness or ineffectiveness of face masks are not lab studies, but real world studies that show how masks actually work. Even studies that show benefits of wearing face masks bring up some concerns. In research when N95 masks show effectiveness, participants were asked to wear them all without taking them off. Not only that masks, especially N95 masks, can be uncomfortable, wearing them for a long time can cause problems.

The longer you wear an N95 mask, the more it can affect your well-being. According to a 2004 study on the physiological well-being of participants wearing N95 masks for a longer period of time. They found that 75 of these participants experienced lowered partial pressure oxygen, which is incredibly dangerous. A 2016 study on pregnant healthcare workers wearing N95 masks also found that wearing these face masks significantly reduced their respiratory rate and increased their chest discomfort and respiratory distress even after only 15 minutes of low-intensity activity (24, 25).

A 2006 study has found that just 20 minutes of wearing a close-fitting mask compromised breathing due to re-breathing. This can impair both cognitive and psychomotor abilities. A 2013 study has found that masks can lead to rebreathing causing fatigue, headaches, and weakness. Headaches associated with N95 face masks are fairly common. According to a 2008 study, even surgical face masks can lead to deoxygenation. A 2011 study, wearing a mask can increase anxiety, elevated stress hormones, panic attacks, and false suffocation signals due to reduced breathing (26, 27, 28, 29)

You may have already experienced some of these negative effects as I have heard from many of my followers about increased fatigue, headaches, heart rate, dizziness and anxiety with the use of masks.  If you choose to wear a mask, be sure to follow the instructions laid out by the folks at PN Medical on how to combat the negative physical health impact of wearing a mask.

face masks, Face Masks: What Does The Science Really Say?

The Effects of Face Masks on Psychological Well-Being

Face masks not only impact our physiological well-being but our psychological well-being as well. According to a 2014 study, seeing faces is critical for us to feel safe, to feel connected, and to communicate. Once we see masks, we cannot read other people which may lead to a fear response. Many of us associate masks with danger, threat, and fear. This is something we have learned throughout our lives and through generations.

This fear is in our subconscious and can be an automatic trigger that is hard to control even if we know that people in protective face masks are not dangerous. For children, the psychological impact of face masks can be particularly problematic. According to a 2020 study has also shown that the pandemic and social isolation have already affected our children’s well-being (30, 31)

Our psychological response to face masks is also deeply connected to our physiology. Our body’s physiological experiences and reactions can activate psychological stress, anxiety, panic attacks, and fear. A 2005 found study has discovered that wearing a face mask may make breathing difficult which increases stress and over-stimulates our flight-or-fight system. Research has also shown that this abnormal stress due to wearing a mask and reducing your ability to breathe actually lowers your immune system as well (32)

face masks, Face Masks: What Does The Science Really Say?

Why Do We Wear Face Masks?

Science shows that face masks are not as effective as we commonly believe and may also lead to physiological and psychological consequences. So why do we wear them? Are they really that bad? Doctors wear them all the time, after all.

The truth is doctors wear face masks out of habit and as a ritual. Many never question their effectiveness and need. Rituals can lead to cognitive biases that can prevent us from rational thinking. Even if we see evidence that shows that we are wrong, we prefer to ignore the new data and stick to our beliefs. If the issues and beliefs are emotional, self-serving bias comes into play as well that automatically discards anything that doesn’t fit the emotionally-charged belief. 

It is critical that you are aware that you have cognitive bias and self-serving bias – we all do. Knowing this, you have to consciously seek out evidence that may be against your current belief to get the full picture and check if the other side is wrong.

In some cases, you will find that your belief is scientifically-backed and correct, in other cases, you may have to realize that scientific-evidence suggests that you were wrong, and in other cases, you will realize that the truth may be somewhere in-between. But it is important that you look at the scientific evidence and examine the issue from all angles. This is your best chance to find the truth.  The World Economic Forum put together a great article outlining all the various forms of cognitive biases that impact our thinking.

face masks, Face Masks: What Does The Science Really Say?

We All Desire to Fit In With a Group

A 2018 study has also shown that we all want to fit in and belong. This is a human instinct directed by our social instinct. Within a social construct ‘groupthink’ can develop which means that the thoughts and ideas of others may affect your own thinking whether it’s true, rational, or not.

These group beliefs often come from care and love, yet they may be irrational or harmful. In our modern world, we may also be influenced by celebrity politics, which means celebrities and famous people influence your thinking. Additionally fear, personal beliefs, ulterior motives, and passivity may affect your thoughts and beliefs. We all deal with some or all of these biases, so it is important that we are aware of our biases and use our critical thinking skills (33)

This is not only important when thinking about the pros and cons of wearing a face mask, but when thinking about or debating any other topic. Whether it is about your diet, health, lifestyle choices, education, societal issues, or anything else, it is important that we are aware of our own biases and the lenses we wear. Examining the scientific data and using an objective eye is critical to find what’s true and making the choice that’s right for you. Reading this article, I encourage you to ask questions, continue doing your own research, and listen to science.

face masks, Face Masks: What Does The Science Really Say?

How Can You Protect Your Health?

The scientific data suggests that wearing face masks in everyday life is not effective. But if face masks are not the answer, how can we protect our health? It’s a great question, and again, we have to look at the scientific evidence.

Viruses and infectious diseases are not new. In fact, not only that millions catch the flu (influenza) each year, but 650,000 people die from it every year, not including death from flu-related complications. Flu vaccines are not effective and year after year many catch it even if they were vaccinated. Yet most of us don’t look at the flu as a big deal, don’t wear masks, and don’t worry about it too much (34)

It is natural to feel nervous about a new virus, especially since it’s all over the media. It is natural to hope for a cure or an effective vaccine. But let’s face it, we don’t have the flu figured out. There hasn’t been a vaccine or a pill yet that would magically eradicate the flu. There is a chance we won’t figure out or eradicate COVID-19 either. It is a virus that also mutates making vaccination and eradication difficult. To protect our health, we may have to look at the issue from a different angle and look at what the data suggests.

There is one thing we know: about 90 percent of people who have died of COVID-19 had at least one pre-existing condition, which means that these pre-existing conditions and COVID-19 are comorbidities. Comorbidities mean that several conditions that are strongly related to or are the cause of death.

face masks, Face Masks: What Does The Science Really Say?

Inflammation and Cytokine Storm

Recent research has shown that the most common comorbidities when it comes to COVID-19 are hypertension, obesity, and diabetes. Coincidentally and not surprisingly, these three health issues are some of the top chronic health issues we are struggling with in our country and around the world (35, 36).

All of these conditions are characterized by chronic inflammation.  When your body has elevated levels of inflammation, it over reacts to the virus and damages the surrounding tissues including the lung epithelium.

The problem occurs when your body’s reaction to an infection goes into overdrive. For example, researchers have observed that when the COVID-19 virus enters the lungs, it triggers an immune response that prompts immune cells to fight the virus and to create localized inflammation.

In people who are already suffering from chronic inflammatory conditions, however, the body releases excessive or uncontrolled levels of immune cells called cytokines.  This  results in a localized hyperinflammation or what is called a “cytokine storm,” that damages the epithelial barrier of the lungs and allows bacteria to travel into the blood stream and further damage the lung tissue making it impossible to deliver oxygen to the cells.  

face masks, Face Masks: What Does The Science Really Say?

Improving Our Overall Health Is Key

The fact that hypertension, obesity, and diabetes are the top comorbidities of this viral infectious disease suggest that pre-existing conditions make our population more vulnerable. It seems like a no brainer that we need to make our country healthier. 

According to a 2018 study, the main cause of our chronic diseases in the United States is a poor diet. A 2012 CIA report has found that the US has the highest obesity rate among countries with more than 40 million citizens with 200 million people being overweight or obese. There are also nearly 125 million people with pre-diabetes or diabetes-related to lifestyle. Data suggests that we have the sickest and most vulnerable population among industrialized countries which may be one of the reasons why we’ve been affected so strongly by this pandemic compared to many other countries (37, 38)

We have to realize that our poor Standard American Diet (SAD), which is high in refined sugar, refined oils, deep-fried food, artificial ingredients, junk food, and processed food is making us sick and more susceptible to infections diseases that have been and will be going around our world. We have to address the underlying dietary and lifestyle causes of our poor health and vulnerability to disease. We have to improve our immune systems to improve our health and well-being.

face masks, Face Masks: What Does The Science Really Say?

The Role of the Natural Killer Cells and Our Immune System

Looking at data from the current pandemic, people who had mild or no symptoms after contracting the virus, got over the infection so easily because of the great function of their immune system. Our immune system is built to fight infections and foreign pathogens.

When it comes to COVID-19, our natural killer (NK) cells are specifically important. A recent study shows that low NK cell count makes you more susceptible to infections. Scientists looking for vaccines and medications for the infection are looking at the NK cells as well. The FDA has recently cleared the path to investigate an NK cell-based therapy for COVID-19 (39, 40).

But do we have to wait for drugs and vaccines to improve our NK cells? No. Improving your diet and lifestyle is simple and you can start today. A 2005 study has found that even a simple 30-minute walk can improve your NK cells. According to a 2015 study, sleep deprivation can reduce NK cells.

According to a 2012 study, sleep deprivation can mimic the effects of physical stress,, while another study suggests that stress negatively impacts our NK cells. No wonder that a 2013 study has examined and emphasized the importance of counseling about stress during primary care doctor visits considering the negative impact of psychological stress on our health (41, 42, 43, 44, 45).

face masks, Face Masks: What Does The Science Really Say?

Steps to Improve Your Immune System and Health

You need to take care of your immune system more than ever. There are some simple and basic steps you can take to benefit your immune system and well-being.

  • Go outside and move: Your body needs fresh air and exercise is good for your immune system. Go outside and breathe in the fresh air. Try some breathwork and spend time in nature. Go for a walk, hike, or exercise. 
  • Eat healthy food: You need to take care of your body by eating healthy food. Your cells are made from and with the help of the food you put into your body. Remove refined sugar, refined oils, junk food, and processed food. Load up on greens, vegetables, low-glycemic index fruits, herbs, spices, healthy fats, and clean protein. 
  • Hydrate well: Good hydration is critical for your health. Start your day with 32 oz of water and drink through the day at least 8 to 10 glasses total. Make sure that you drink clean, purified water instead of tap. Use glasses, glass bottles, aluminum bottles, or ceramic mugs instead of plastic bottles. 
  • Get proper sleep: Your immune system needs sleep to stay healthy. Get at least 7 to 9 hours of good sleep regularly. Too much stress is terrible to your immune system. 
  • Lower your stress: Lower your stress levels by practicing gratitude, prayer, meditation, breathwork, journaling, positive affirmation, and mindset changes. 

face masks, Face Masks: What Does The Science Really Say?

Final Thoughts

Our inflammatory Standard American Diet and stressful lifestyle are making us sick, tired, and vulnerable. Chronic diseases are on the rise. We are exposed to viruses, bacteria, and other pathogens regularly. New infectious diseases will pop up.

You owe it to yourself to support your immune system, improve your health, and protect your body. Follow my basic tips: eat right, move your body, drink plenty of water, breathe in the fresh air, sleep plenty, and reduce stress. Take charge of your health and watch your life transform. My team and I are here to support you along the way.

face masks, Face Masks: What Does The Science Really Say?Natural Medicine at Home Masterclass

Did you know that 70% of deaths from chronic disease are preventable with lifestyle interventions?  It’s true!

What YOU do each day and the environment in which you live can have a huge impact on your physical and emotional health, regardless of your genetics.

It’s actually quite simple…Because stress is what lies at the root of all chronic disease, the main goal of natural medicine is to identify the stressors — inactivity, poor diet, toxic exposure — and reduce their impact on the body to promote healing.

There is SO MUCH you can do in your daily life to build your health, and much of it is affordable and accessible! —>>Learn how to use natural medicine AT HOME when you attend this online event!

face masks, Face Masks: What Does The Science Really Say?

WHY ATTEND?

Your host, Dr. Michelle Sands, decided to pursue her natural medicine degree after a long struggle with her hormonal health, digestive distress, acne, weight issues and depression.

Growing up in an emotionally and physically toxic household that did not understand the importance of health and wellness, she was very sick as a child. On the journey to health recovery, she found that conventional medicine had no solutions, so she tackled the task of creating (and perfecting!) her own protocol to restore her health.

She now helps women all over the world harness the power of natural medicine to overcome chronic conditions through her signature program, The GLOW Protocol.

She’s here to help you by sharing what she learned.  You will also want to check out my interview on Intermittent Fasting as Medicine.

face masks, Face Masks: What Does The Science Really Say?

The Natural Medicine at Home Masterclass will help you:

  • Create a healthy home environment
  • Prepare medicinal meals your family will love
  • Harness the power of mindfulness, meditation and breathwork
  • Understand and utilize energy medicine
  • Implement proven, drug-free healing protocols
  • Develop a restorative, strengthening movement practice
  • Naturally prevent, reverse and improve acute / chronic conditions
  • And more!

You can truly get started on better health today!

Get Dr. Michelle Sands’ 19-page eBook, Your Natural First Aid Kit, and learn how to use common plants, herbs, spices, oils and homeopathic remedies to create drug-free treatments for ailments and injuries!  —>>Download your complimentary eBook, Your Natural First Aid Kit!

face masks, Face Masks: What Does The Science Really Say?

Sources in This Article Include:

1. Mussap CJ. The plague doctor of Venice. History of Medicine. May 13 2019. Link Here
2. Vincent M, Edwards P. Disposable surgical face masks for preventing surgical wound infection in clean surgery. Cochrane Database Syst Rev. 2016 Apr 26;4(4):CD002929. doi: 10.1002/14651858.CD002929.pub3. PMID: 27115326
3. Belkin NL. The evolution of the surgical mask: filtering efficiency versus effectiveness. Infect Control Hosp Epidemiol. 1997;18(1):49-57. Link Here
4. Mitchell NJ, Hart S. Surgical face masks in modern operating rooms—a costly and unnecessary ritual? Short Report Volume 18, Issue 3, P239-242, July 01, 1991. Link Here
5. Laslett LJ, Sabin A. Wearing of caps and masks not necessary during cardiac catheterization. Cathet Cardiovasc Diagn. 1989;17(3):158-160. Link Here
6. Brosseau SM, Sietsema M. COMMENTARY: Masks-for-all for COVID-19 not based on sound data. Center for Infection Disease and Policy. Link Here
7. Wageningen University and Research Centre. (2009, March 14). One Virus Particle Is Enough To Cause Infectious Disease. ScienceDaily. Link here
8. Transmissions of Measles. Centers for Disease Control and Prevention. Link Here
9. Droplets and aerosols in the transmission of SARS-CoV-2. N Engl J Med 2020; 382:2063. Link Here
10. Nishura H. Closed environments facilitate secondary transmission of coronavirus disease 2019 (COVID-19). MedRxIV. Link Here
11. McIntre CR. A cluster randomised trial of cloth masks compared with medical masks in healthcare workers. BMJ Open. 2015. Link Here
12. Da Zhou C, Sivathondan P, Handa A. Unmasking the surgeons: the evidence base behind the use of facemasks in surgery. J R Soc Med. 2015 Jun;108(6):223-8. doi: 10.1177/0141076815583167. PMID: 26085560
13. Canini L, Andréoletti L, Ferrari P, et al. Surgical mask to prevent influenza transmission in households: a cluster randomized trial. PLoS One. 2010;5(11):e13998. Published 2010 Nov 17. Link Here 
14. Jacobs JL, Ohde S, Takahashi O, Tokuda Y, Omata F, Fukui T. 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;37(5):417-419. Link Here
15. Moffit M. Study: Surgical masks can reduce spread of COVID-19 virus by up to 75%. SF Gate. Link Here
16. Coronavirus: hamster research shows effectiveness of masks ‘huge’ in Covid-19 battle, Hong Kong scientists say. South China Morning Post. Link Here
17. Texas A&M Study: Face Masks Critical In Preventing Spread Of COVID-19. Link Here
18. Zhang R. Identifying airborne transmission as the dominant route for the spread of COVID-19. Link Here
19. MacIntyre CR, Chughtai AA. A rapid systematic review of the efficacy of face masks and respirators against coronaviruses and other respiratory transmissible viruses for the community, healthcare workers and sick patients. Int J Nurs Stud. 2020 Aug;108:103629. doi: 10.1016/j.ijnurstu.2020.103629. Epub 2020 Apr 30. PMID: 32512240
20. Loeb M, Dafoe N, Mahony J, et al. Surgical Mask vs N95 Respirator for Preventing Influenza Among Health Care Workers: A Randomized Trial. JAMA. 2009;302(17):1865–1871. Link Here
21. Nazek El-Atab, Nadeem Qaiser, Huda Badghaish, Sohail F. Shaikh, Muhammad Mustafa Hussain. Flexible Nanoporous Template for the Design and Development of Reusable Anti-COVID-19 Hydrophobic Face Masks. ACS Nano, 2020. Link Here
22. Smith JD, MacDougall CC, Johnstone J, Copes RA, Schwartz B, Garber GE. Effectiveness of N95 respirators versus surgical masks in protecting health care workers from acute respiratory infection: a systematic review and meta-analysis. CMAJ. 2016 May 17;188(8):567-574. doi: 10.1503/cmaj.150835. Epub 2016 Mar 7. PMID: 26952529
23. The efficacy of medical masks and respirators against respiratory infection in healthcare workers. 11 August 2017. Link Here
24. Kao TW, Huang KC, Huang YL, Tsai TJ, Hsieh BS, Wu MS. 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;103(8):624-628. Link Here
25. Tong PS, Kale AS, Ng K, Loke AP, Choolani MA, Lim CL, Chan YH, Chong YS, Tambyah PA, Yong EL. Respiratory consequences of N95-type Mask usage in pregnant healthcare workers-a controlled clinical study. Antimicrob Resist Infect Control. 2015 Nov 16;4:48. doi: 10.1186/s13756-015-0086-z. Erratum in: Antimicrob Resist Infect Control. 2016;5:26. PMID: 26579222
26. Fletcher J. Carbon dioxide re‐breathing with close fitting face respirator masks. Link Here
27. Smith CL, Whitelaw JL, Davies B. Carbon dioxide rebreathing in respiratory protective devices: influence of speech and work rate in full-face masks. Ergonomics. 2013;56(5):781-790. Link Here
28. Beder A, Büyükkoçak U, Sabuncuoğlu H, Keskil ZA, Keskil S. Preliminary report on surgical mask induced deoxygenation during major surgery. Neurocirugia (Astur). 2008;19(2):121-126. Link Here
29. Roberge RJ. Protective Facemask Impact on Human Thermoregulation: An Overview. The Annals of Occupational Hygiene, Volume 56, Issue 1, January 2012, Pages 102–112. Link Here
30. Amygdala Responsivity to High-Level Social Information from Unseen Faces. Journal of Neuroscience 6 August 2014, 34 (32) 10573-10581. Link Here
31. RE: Mental health issues in children amidst COVID-19 pandemic. Cmay Group. Link Here
32. University of Edinburgh. (2017, August 14). Immune study points to new ways to treat lung disease. ScienceDaily. Link Here
33. Chen C. The Developmental Origins of the Social Brain: Empathy, Morality, and Justice. Front. Psychol., 14 December 2018. Link Here
34. Up to 650 000 people die of respiratory diseases linked to seasonal flu each year. World Health Organization. Link Here
35. Tracking Changes in SARS-CoV-2 Spike: Evidence that D614G Increases Infectivity of the COVID19 Virus. Cell. Link Here
36. Frankl R. Comorbidities the rule in New York’s COVID-19 deaths. The Hospitalist. Link Here
37. The US Burden of Disease Collaborators. The State of US Health, 1990-2016: Burden of Diseases, Injuries, and Risk Factors Among US States. JAMA. 2018;319(14):1444–1472. Link Here
38. A Spotlight on World Obesity Rates. Central Intelligence Agency. Link Here
39. FDA clears IND application for natural killer cell-based COVID-19 therapy. Cell Therapy. Link Here
40. Yaqinuddin A, Kashir J. Innate immunity in COVID-19 patients mediated by NKG2A receptors, and potential treatment using Monalizumab, Cholroquine, and antiviral agents [published online ahead of print, 2020 Apr 22]. Med Hypotheses. 2020;140:109777. Link Here
41. Nerurkar A, Bitton A, Davis RB, Phillips RS, Yeh G. When physicians counsel about stress: results of a national study. JAMA Intern Med. 2013 Jan 14;173(1):76-7. doi: 10.1001/2013.jamainternmed.480. PMID: 23403892; PMCID: PMC4286362.
42. Nieman DC, Henson DA, Austin MD, Brown VA. Immune response to a 30-minute walk. Med Sci Sports Exerc. 2005;37(1):57-62. Link Here
43. De Lorenzo BH, de Oliveira Marchioro L, Greco CR, Suchecki D. Sleep-deprivation reduces NK cell number and function mediated by β-adrenergic signalling. Psychoneuroendocrinology. 2015;57:134-143. Link Here
44. American Academy of Sleep Medicine. “Sleep deprivation effect on the immune system mirrors physical stress.” ScienceDaily. ScienceDaily, 1 July 2012. Link Here
45. Schleshinger M. The impact of stressful life events on natural killer cells. Stress Medicine. LInk Here

face masks, Face Masks: What Does The Science Really Say?

Was this article helpful?
YesNo

Let's Improve Your Health Today!

Get instant access to 2 FREE eBooks when you subscribe to Dr. Jockers’ newsletter.

ebooks

"Join my tribe today to discover hidden strategies to improve your energy, brain, digestion & metabolism."

— Dr. David Jockers
Dr Jockers

Comments

comments

Comments

  1. Dr. Jockers, your article on face masks and germ theory was one of the most outstanding, well-researched items I’ve ever read. Thank you for spreading the truth about a healthy immune system. The germ theory has made a lot of people very wealthy but it is outdated by at least two decades, since the discovery of the microbiome. Both doctors and the public need to catch up with modern science.

  2. Thank you for alerting us about the efficiency of face masks and also alternatives
    to surviving the covid virus. The article was useful and very educational.

  3. Hi Doctor Jockers,
    Your in-depth knowledge of virus is incredibly helpful to those who are ignorant. Many thanks for spreading the awareness on the mask and germ theory in a detailed scientific manner. You are so clear about how every human being can safeguard to remain in good health. Your research is quite evident that our total health and wellbeing depends on the intake of pure food and nutrition with the right lifestyle. Thank you kindly.

Leave a Reply

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.