Canada Health Alliance
Donate

Concepts of Industrial Hygiene: Why Masks Do Not and Can Not Work

Back to articles

Stephen E. Petty

[The] media often rely on M.D.s and not industrial hygienists for information on controlling exposures.

Masking does not work at 3 levels:

  • 100,000 feet
  • epidemiology – ground level
  • micro-scale
Read the full article
aerosolscovid-19droplets

You might also be interested in

The Forced Medication of All Citizens

Read More

Freedom Wins: States with Less Restrictive COVID Policies Outperformed States with More Restrictive COVID Policies

Read More

Three Years In, How Did the Lockdowns Go?

Read More

Latest articles

View all articles

It Can’t Leak from a Lab if it Does Not Exist!

Kristen Welch Although no virus in history has ever been properly purified...
Read more

Serious Harms of the COVID-19 Vaccines: A Systematic Review

Peter C. Gøtzsche and Maryanne Demasi We included 18 systematic reviews, 14...
Read more

Serious Harms of the Covid-19 Vaccine: A Systematic Review

Maryanne Demasi In the case of covid-19 vaccines, neither the vaccine manufacturers,...
Read more

The Cochrane HPV Vaccine Review was Incomplete and Ignored Important Evidence of Bias

Lars Jøegensen, Peter C. Gøtzsche and Tom Jefferson Key findings:
Read more

Traditional Chinese Medicine in the Treatment of Diabetes

Maggie B. Covington The Chinese language includes two terms for diabetes. The...
Read more

Type 3 Diabetes: Metabolic Causes of Alzheimer’s Disease

Amy Berger Some researchers believe the connection between impaired glucose metabolism, insulin...
Read more

Become a member of CHA today!

Join us at CHA and help us to build a parallel healthcare system that believes in better health and provides real care! 
  • Receive a FREE digital copy of Dr. Bill Code’s acclaimed book ‘Solving the Brain Puzzle.’ 
  • Get a discount on your CHA Practitioner’s Directory listing
  • Voting rights and many other Member Benefits!
Join now!

Your donation helps us stand up for healthcare choice!

Canada Health Alliance is volunteer run and 100% supported by the generous donations of those who share our concerns and value our work.

Donate

Stay in touch

Canada Health Alliance
Donate
Join CHA

Terms of Service and Privacy Statement

Thank you!

Thank you for your membership application. As soon as your payment has been received your membership will be activated and you will be informed via email.

Thank you.

Return to Home Page

Thank you!

The form has been submitted successfully!

Return to Home Page