There were reports from early in this pandemic. I recall nurses and health care workers in some hospitals being told not to wear masksat would freak people out. And we just saw it the national so while some countries have promoted these higher quality masks, like n 95 for the general population. We just hadcd so decline, after considering it, to even promote, in its non binding guide lines, higher quality mask. Their guide lines have been to wear two fabric masks. But fabric masks are effective. Don't let me e, no, don't let me dissuade anyone foom, if that's the mask they are going to wear. They're nowhere near as effective as this other