09-24-2020, 01:26 PM
(09-24-2020, 12:06 PM)Protheroe Wrote:(09-23-2020, 09:15 PM)JOK Wrote: If that’s the case why do surgeons, doctors, nurses, pathologist, scientists, lab technicians etc. All bother to wear them?
And welders.
Not sure any of us would want to risk walking/riding/flying on much welded by anyone wearing just a surgical mask