geographile, 9 months ago @EgyptianAphorist @bookstodon is that an n95 or a kn95? Either one would be better than a surgical mask. I don't think big rubber Trump masks respiratory viruses at all.
@EgyptianAphorist @bookstodon is that an n95 or a kn95? Either one would be better than a surgical mask. I don't think big rubber Trump masks respiratory viruses at all.