That they just did not document it. or more commonly, that they had questions, we need to remember, kaiser family foundation for example just came out with the survey suggesting that most people two dates, that are unvaccinated, have questions, they're scared. most of these people are now asking those questions. they're seeking out information, they're getting vaccinated in droves once they get those questions answered. it's the hardest thing, direct engagement, it's the hardest thing to scale. but when we do it, were met with good results brian. doctor i saw some british study data that indic...