We all know masks don’t work for respiratory viruses as I’ve pointed out in my earlier article which had lots of references. If masks started working all of a sudden against respiratory viruses on command of the CDC, it would be proof that CDC pronouncements can change the laws of physics. That would be big news.
There are no randomized studies for cloth, surgical, or N95 masks showing that they stop COVID. In fact, the two randomized studies for cloth and surgical mask show they do nothing at all (as we’ll explain below). The real world data from N95 and FFP2 masks show they make absolutely no difference; the graphs are stunning: the lines are on top of each other.