I've shown you this before, but you choose to disregard it as it doesn't fit
your agenda.
"Your cloth face covering may protect them. Their cloth face covering
may protect you."
Note the word "may".
We may have snow in Ft Myers but I am not buying a snow shovel.
Anything that starts right out with "may work" does not sound like a
standard in any scientific sense.
Of you showed up at any OSHA regulated work space with a bandanna on
your face, they would kick you out. (to avoid a fine) OSHA does have
standards about what constitutes a mask.
Yes, there is some probability the mask will protect neither. However, there
*is* a standard about 'what a mask is'.
It is not a standard if anything from an N-95 to a neck gaiter passes
the test...
.... unless we are just saying any gesture counts.
Can I just draw a mask on my face with face paint?