Why You Must Mask-Up!


Why You Must Mask-Up!

Thanks to Friend Darrel Bostow, Ph.D., for sending me the science behind our need to put-on our masks.

This video demonstrates why, when in close contact with others we must mask-up; and why we must stay at least 6 feet away from those who are not wearing a mask. 

Covid-19 is a killer!

This should convince even those who are doubters. Please watch it on its enlarged screen for full visualization.

https://www.khq.com/news/khq-investigates-how-effective-is-a-mask/video_e308a1e8-b74f-11ea-ac6d-878bd6f54032.html

V. Thomas Mawhinney, Ph.D., 7/25/20

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