31 CDC guidance for fall: Open schools, but unvaccinated students need masks (archive.is) posted 3 years ago by Ahaus667 3 years ago by Ahaus667 +31 / -0 17 comments share 17 comments share save hide report block hide replies
Don't you know? You don't ever need any eyes protection while wearing your 3 surgical masks at once.
That makes it more clear, sorry.