Industrial Hygienist exposes masks and N95s. Stephen Petty is a CIH, CSP and PE. He is a fellow Industrial Hygienist and friend. Please watch this testimony, it shuts down every fraudulent narrative about masks and N95s. Ask yourselves why we were left out of the media and the task forces!
Masks
Masks
Masks
Industrial Hygienist exposes masks and N95s. Stephen Petty is a CIH, CSP and PE. He is a fellow Industrial Hygienist and friend. Please watch this testimony, it shuts down every fraudulent narrative about masks and N95s. Ask yourselves why we were left out of the media and the task forces!