Unequivocal expert in the field of health and safety, destroys the mask wearing narrative

Stephen Petty, 45 years experience, certified industrial hygienist and safety professional, speaks at the New Hampshire Senate Health and Human Services 30th of March 2022.

Full senate hearing Link: https://www.youtube.com/watch?v=hZb3ND7Q1B8&t=0s

Link to my previous video on the mask scam: https://rumble.com/vg09wf-the-science-behind-the-masks.html

My own video was originally posted on youtube, which they removed earlier this week. Apparently government ministers and experts saying that masks do not work is misinformation and exposing the fact their whole opinion u-turn was completely unfounded and based on a N95 smokescreen.