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group911@aol.co
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Join Date: Nov 2001
Location: Denver
Posts: 9,756
Nice one. You've got their panties in a bunch now.
Quote:
Originally Posted by
RWebb
are not worthless
https://scitechdaily.com/contagion-transmission-model-estimating-risk-of-airborne-covid-19-with-mask-usage-social-distancing/
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Bob
group911@aol.com
10-29-2020, 06:29 AM
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