So that you may be identifiable? But you're right, so many of the arguments for masks don't hold up to the context they're used in, whether that's for high Rº o

So that you may be identifiable? But you're right, so many of the arguments for masks don't hold up to the context they're used in, whether that's for high Rº or untrained non-medical professionals, type of mask, public use, (probably) aerosolised virus… the list goes on.