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Alberta

Mask expert warns Dr. Deena Hinshaw mask use will not protect against COVID-19

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8 minute read

Chris Schaefer is the Director of  SafeCom Training Services Inc. in Edmonton.  He has sent this letter to Dr. Deana Hinshaw.  As an open letter it is also being circulated on social medias.  

Open Letter to Physicians and the Public of Alberta

Dear Dr. Hinshaw,

Re: Alberta Health recommendation that Albertans wear N95, surgical or non-medical masks in public to reduce the likelihood of transmitting or developing a condition from the coronavirus known as COVID-19

I have been teaching and conducting respirator fit testing for over 20 years and now currently for my company SafeCom Training Services Inc. My clients include many government departments, our military, healthcare providers with Alberta Health Services, educational institutions and private industry. I am a published author and a recognized authority on this subject.

Filter respirator masks, especially N95, surgical and non-medical masks, provide negligible COVID-19 protection for the following reasons:

  1. Viruses in the fluid envelopes that surround them can be very small, so small in fact that you would need an electron microscope to see them. N95 masks filter 95% of particles with a diameter of 0.3 microns or larger. COVID-19 particles are .08 – .12 microns.
  2. Viruses don’t just enter us through our mouth and nose, but can also enter through our eyes and even the pores of our skin. The only effective barrier one can wear to protect against virus exposure would be a fully encapsulated hazmat suit with cuffs by ankles taped to boots and cuffs by wrists taped to gloves, while receiving breathing air from a self-contained breathing apparatus (SCBA)  This barrier is standard gear to protect against a biohazard (viruses) and would have to be worn in a possible virus hazard environment 24/7 and you wouldn’t be able to remove any part of it even to have a sip of water, eat or use the washroom while in the virus environment. If you did, you would become exposed and would negate all the prior precautions you had taken.

     3.  Not only are N95, surgical and non-medical masks useless as protection from COVID-19, but in addition, they also create very real risks and possible serious threats to a wearer’s health for the following reasons

A.  Wearing these masks increases breathing resistance, making it more difficult to both inhale and exhale. According to our Alberta government regulations on respirator (mask) use, anyone that is required to wear a respirator mask should be screened to determine their ability to safely wear one.

Any covering of the mouth and nose increases breathing resistance, whether the mask is certified or not. Those individuals with pre-existing medical conditions of shortness of breath, lung disease, panic attacks, breathing difficulties, chest pain in exertion, cardiovascular disease, fainting spells, claustrophobia, chronic bronchitis, heart problems, asthma, allergies, diabetes, seizures, high blood pressure and pacemakers need to be pre-screened by a medical professional to be approved to be able to safely wear one. Wearing these masks could cause a medical emergency for anyone with any of these conditions.

Pregnancy-related high blood pressure is possible. More research is necessary to determine the impact of wearing a mask for extended periods of time on pregnancy.

It is dangerous to recommend, much less mandate anyone with medical conditions to wear a mask without educating them about the risks involved in wearing them without having been pre-screened and approved by a medical professional first.

B.  In order for any respirator mask to offer protection to a specific user, that user must be individually fitted with the right type, right size, if male – face must be clean shaven (only short moustache allowed). Next, the user must be fit tested with that respirator by a trained professional to determine whether or not the respirator is providing the user with an air- tight seal – a requirement for any respirator mask.

          C.  N95 masks – N for not resistant to oil particles, 95 for the percentage of protection – the lowest level of all respirator masks.

These masks even when properly sized and fitted will not protect against virus exposure, however they are capable of adequate protection from larger particles such as pet dander, pollen and sawdust.

Surgical masks (the paper ones that loop around the ears) – do not seal to the face and do not filter anything.

Nonmedical and/or homemade masks are dangerous because:

  • ●  Not engineered for the efficient yet protective requirements of easy inhalation and effective purging of exhaled carbon dioxide
  • ●  Could cause an oxygen deficiency for the user
  • ●  Could cause an accumulation of carbon dioxide for the user
  • ●  Shouldn’t be recommended under any circumstance

D. They increase body temperature and physical stress – could cause a high temperature alert on a thermometer gun

        E.  They impede verbal communication

F.  N95, surgical and nonmedical masks can create infections and possible disease all by themselves by causing exhaled warm, moist air to accumulate on the inside material of the mask, right in front of the user’s mouth and nose, which is the perfect environment for bacteria to form, grow and multiply. That is why N95 and other disposable masks were only designed to be short duration, specific task use and then immediately discarded.

So if masks are not effective in preventing illness, what is? How about the age-old tried, tested and proven method of protecting our health with a healthy diet, clean water, avoidance of processed, junk and fast foods, plenty of fresh air, sunshine, moderate exercise, adequate restful sleep and avoidance of stress?

We all have an immune system that can fight and overcome any COVID-19 threat if it is healthy and we nurture it.

Thank you for reading this open letter and letting me share my expertise. I ask that you share this with the public via media statement as we are all committed to promoting good health for all Albertans. If you or any of the public wish to contact me with a question or comment, I would love to hear from you. I can best be reached [email protected]

Sincerely,

Chris Schaefer
Director
SafeCom Training Services Inc.

 

COVID-19 – Are we too cautious or too careless?

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Alberta

Tampa’s Steven Stamkos returns, Lightning beat Dallas 5-2 in Stanley Cup final

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EDMONTON — Tampa Bay captain Steven Stamkos returned — very briefly — from a seven-month injury layoff, and scored on his first shot on net as the Lightning beat the Dallas Stars 5-2 Wednesday in Game 3 of the Stanley Cup final.

Victor Hedman had a goal a two assists. Ondrej Palat, Nikita Kucherov and Brayden Point also scored for Tampa Bay.

The Lightning lead the best-of-seven series 2-1. Game 4 is set for Friday and Game 5 just 24 hours after that on Saturday night.

Tampa goalie Andrei Vasilevskiy stopped 21 shots for his 16th win of the playoffs.

Jason Dickinson and Miro Heiskanen replied for Dallas. Anton Khudobin turned away 24-of-29 shots and was replaced by Jake Oettinger for the start of the third period when the score was 5-1. Khudobin is 13-8 in the 2020 post-season.

Stamkos, a two-time winner of the Rocket Richard Trophy as the league’s goal-scoring leader, last played Feb. 25. He underwent core muscle surgery in early March.  

The 30-year-old from Markham, Ont., started the game on the fourth line with Cedric Paquette and Pat Maroon and didn’t skate on the power play.

He played less than three minutes in the first period, then stayed in the dressing room until well into the second and didn’t leave the bench for the rest of the game.

Nevertheless, he made the most of his 2:47 in ice time, scoring less than seven minutes into the game to make it 2-0 for Tampa.

He took a cross-ice pass from Hedman and, with a burst of speed, slipped through a tiny space between the boards and Dallas defender Esa Lindell, flew in and fired a wrist shot from the right face-off circle top-shelf far side on Khudobin.

Kucherov opened the scoring just over a minute earlier when Heiskanen lost the puck at his own blue-line. Kucherov pounced on it and fired a low missile blocker-side on a breakaway.

Kucherov, with seven goals and 30 points, is the league leader in 2020 post-season scoring.

The Tampa bench erupted in cheers after the Stamkos goal, but it was Dallas that caught fire. Roope Hintz stole the puck in the Tampa end and dished it to Dickinson for a short-handed one-timer from the top of the left face-off circle.

Tampa took control for good in the second period, outshooting Dallas 21-4 and adding three more goals.

Hedman scored on the power play, firing a shot from the slot through traffic for his 10th goal of the playoffs. Kucherov then fed a streaking Point on a 3-on-1 for Point’s 11th goal of the playoffs. Palat then tucked in the puck on a goalmouth scramble.

In the third period, Dallas made it 5-2 when the puck bounced in on a goalmouth melee. Heiskanen got credit.

Stamkos is in his 12th season with the Lightning. He produced 29 goals and 66 points in the regular season, which was cut short on March 12 due to the spread of COVID-19.

The final is being played in front of no spectators at Rogers Place, and players are isolating between games to prevent contracting the coronavirus.

This report by The Canadian Press was first published Sept. 23, 2020.

Dean Bennett, The Canadian Press

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Alberta

Searchers find bodies in Jasper National Park, remains believed to be missing couple

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JASPER, Alta. — Alberta RCMP say searchers have found two bodies in Jasper National Park.

Investigators believe the bodies are the remains of a couple who were reported missing after their vehicle was found in a parking lot at the Mount Edith Cavell Roads trail.

Matthew Kozak and Zabrina Ferrier were last seen on Friday.

Relatives had driven to the area to help with the search.

RCMP say Parks Canada staff in a helicopter found the bodies just before dark on Tuesday night near Verdant Pass.

Jasper RCMP and Parks Canada staff recovered the remains on Wednesday morning.

“It is believed the couple were hiking and succumbed to their injuries after falling from a steep bank in the area,” RCMP said in a release.

RCMP along with the Office of the Chief Medical Examiner continue to investigate.

Police say family members have been notified.

 

This report by The Canadian Press was first published Sept. 23, 2020

The Canadian Press

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