they also caution that a lot of this is, will you keep the mask on? is the mass comfortable enough to give you that protection? it only gives you the protection if you keep it on. we do have a lot of options on the market. many many different fits. i urge people that does provide a huge range of these validated, certified, and 95 masks. the other couple of you want to make sure that the masks you have a high quality, and have good seals so, there s no air going out. we want to make sure that they are not ones that have isolation where the air evolves go out you re not breathing on others why are protected. that delays and has to go hand in hand with education. i welcome this guidance. education, as you and i have talked, about who has access to those masks, who can for those masks? i want to ask you about something that dr. fauci said,