going out there and communicating the new guidance. as she did recently when they changed that isolation period. if you've tested positive for covid-19. that is something that generated a lot of criticism, not just from people who are confused by it, jake, but also from doctors who said, yes, it did need a testing component to it. and so the other thing that we've heard, jake, is this criticism is not just coming from outside the cdc. it's also coming from inside the cdc where it's a lot of career staffers who some of them have worked at the agency their entire lives. and they don't feel like sometimes when she is crafting the guidance here that she's really reaching out to enough people. they say it's too small of a circle of advisers that she's talking to. maybe they're not getting enough input for someone to say this isn't so reasonable or this may be a better way to implement this idea. this has been the issues we've heard from sources, from officials within the cdc about this. whether or not it changes now that she's taking this media training, that she's trying to make these efforts, that remains