>> dr. fauci's message was clearly, please, go out and get vaccinated. vaccinations are up, if you look at the numbers, but most of these are boosters. what is more important right now with the dual threat if you have delta or omicron? is it to get those who are vaccinated a booster shot, and as you noted, shrink the wait period for that, or to get the completely unvaccinated to get a shot? >> i'm not sure if we can place importance on one thing over the other. when it comes to fighting covid and combatting this pandemic, all the different things, vaccines, boosters, masks, social distancing, these are all tools in our arsenal and we have to employ all of them in order to be able to win this war against covid-19. >> so i asked you this question last time ump you were here, i' going to ask it again. based on what you know today, what should people be thinking about in terms of holiday travel, holiday gathering? >> you know, those thoughts change day to day. i particularly had plans to