nothing for those. That is why the great Dr. Fauci, WHO, NIH, etc... the list goes on has released multiple articles (if only they could pull them back offline now) that state as such.
With all of that said, I still wear a mask on my way into the office and at all stores that request it because it is the respectful thing to do.
I love walking through the grocery store and seeing all of these mask police though in droves that are wearing an N95 acting like they are doing it to protect everyone else. Bunch of idgits.