He might learn how to correctly wear one himself before he forces other people to do that.
The picture I saw yesterday showed him wearing one like a chin strap!
I saw a cartoon comparing wearing a facemask under your nose with wearing underwear with the waistband under (as the Brits would say it) your meat and two veg.
But I really don't blame Slow Joe for panicking since “Now we have over 120 million dead from COVID” according to Joe himself.
They uncover the nose and mouth to speak..