So just a brief comment today I engaged a hospital administrator with the Cochrane report. REF: https://www.youtube.com/watch?v=I5Xn7SeaUVI Holy cow event on Yankee Tango, ok the point is the administrator whom told me she had a masters in Science, which unfortunately I got insulting and said it appears useless, this was her defense with mask they work with the ventilation system an aerosolized droplet ventilation system. So it did get me thinking is there a technology that makes masks effective in hospitals or is she full of it, as that what I basically told her, however I did not consider perhaps a tech that I do not personally understand. Unfortunately I am still a little PO at a very compermised medical system, so now those employed via are feeling my sting. However I thinking maybe misplaced?