Maskuerade: What is the efficacy of your chosen facial covering?

If a picture is worth a thousand words…

National Center for Public Policy Research | Is Your Mask Keeping You Safe? – ScoopTV: Episode 5
John White | Rockwall, Texas

Published by John White

A lifetime (over 50 years) of experiences with automation and control systems ranging from aerospace navigation, radar, and ordinance delivery systems to the world's first robotic drilling machine for the oil patch, to process-control systems, energy management systems and general problem-solving. At present, my focus is on self-funding HVAC retrofit projects and indoor air quality with a view to preventing infections from airborne pathogens.

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