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Snoqualmie Valley Marines Testing Masks with Bear Spray
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68,571Views
2022Feb 7
97.3 KIRO FM: Dori Monson podcast: Marines Conduct A Mask Experiment - https://mynorthwest.com/3342912/dori-... Link to Video #2:    • Snoqualmie Valley Marines Mask Test 2   NOQ Report article. ​https://noqreport.com/2022/02/26/usmc... Bear spray = 3-6 microns Covid = 0.1-0.3 microns (significantly smaller). Thesis – if you believe this mask will protect you from Covid, then in theory you believe this mask will protect you from CS gas. Best size microns for study - https://www.officerstore.com/images/p... https://nvlpubs.nist.gov/nistpubs/ir/... N95 info - https://pubmed.ncbi.nlm.nih.gov/9487666/ British study on Covid particle size -includes visual - https://www.aerosol.mech.ubc.ca/what-... Effectiveness of KN95’s - https://www.ncbi.nlm.nih.gov/pmc/arti... Vape study of masks keeping particles in -    • MASK TEST | VAPING WHILE WEARING VARI...  

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USMC Science

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