Stephen Petty On The Lack Of Effectiveness Of Face Masks

1 year ago

Stephen Petty is a Certified Industrial Hygienist (C.I.H.), Certified Safety Professional (C.S.P.), and Professional Engineer (P.E.). He has been a testifying expert in nearly 400 cases on exposure, exposure control, PPE and warnings and has completed or supervised thousands of forensics projects mostly for the insurance industry.

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See Also:

Two Anti-Mask Heroes: Stephen Petty And Tyson Gabriel

Uncensored News - COVID-19 Face Masks

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