Industrial Hygienist & PPE Expert Stephen Petty, The Truth About Cloth Masks & N95s
SettingBrushfires
Masks DON’T Work! - An Interview with PPE & Exposure Control Expert, Stephen Petty
LibertyCoalitionCanada
A simple solution for masks - Stephen Petty
The Ironwood Table
Stephen Petty, Expert, Industrial Hygienist solution far more effective than masks
The Ironwood Table
Covid Revealed – Episode 8B - Bonus Video (Stephen Petty)
Covid Revealed Docu-Series
Stephen Petty - On the effectiveness of masks
GarLyn
Stephen Petty on the Effectiveness of Masks
DaveHutcho
PPE Expert Stephen Petty, The Truth About Cloth Masks & N95s (Includes Presentation Slides)
CoronavirusPlushie
Stephen Petty - On the effectiveness of masks
CosmicStellar
Testimony: Industrial Hygienist Stephen Petty
RebuildNH
Stephen Petty: Absurdity of Masks
The New American
Effectiveness of "Masks" by Stephen Petty - Council Meeting
irnieracing
Stephen Petty Addresses NH Senate HHS on masks
The Ironwood Table
Stephen Petty - On the effectiveness of masks
CitizenForCitizens
Stephen Petty - On the effectiveness of masks
TheFreePhilosopher
Stephen Petty - Absurdity of Masks
Right2Freedom
Stephen Petty - On the effectiveness of masks.
justomoreira
Stephen Petty - On the effectiveness of Masks
opensourcetv
Stephen Petty desmitifica cada argumento "a favor" de las mascarillas
Sagitat
How Much Protection Can a Mask Provide? Mask vs. PPE - Ep. 05 (Removed from YT)
Petty Podcasts
"Taking On the Mask Mandate Madness"
The Liberty Lobbyist
Certified Industrial Hygienist Stephen Petty’s Senate Testimony
CrossWare
The Physical, Psychological & Societal Dangers of Recommending Face Masks For The General Public
CoronavirusPlushie
Episode 159: Mask Efficacy & COVID-19 w/Stephen Petty, CIH
The SafetyPro Podcast
Children & Masks; CDC Document Review (1 of 4) - Ep. 11
Petty Podcasts