Quote:
Originally Posted by DAB
before you waste your money on masks, it would be good to know if they do any good. if the virus is smaller than the mask opening size, then they are pointless. but no one has said anything in public on that matter.
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My dental hygienist - who of course wears a surgical mask while she cleans my teeth - was rolling her eyes at all the idiots wearing masks. In addition to the size issue you note, these masks also have a useful life of about 15 minutes.
