you menged the transfer of power. president trump when he was campaigning, this time around and also in perhaps the interveening four years, according to things he said and also reports that have been out there, that he was surprised by how, when he tried to tell operation warp -- tout operation warp speed as one of his administration's greatest accomplishments, he either got no applause or if anything a negative reaction. what's that been like for you? what's your sense of that, of that, the atmosphere in the country on this topic? >> i will say, we did a lot of planning thinking about the traditional issues of vaccine hesitancy that you would face. i mentioned some. but there are certain communities, upper northwest of the united states, austin, texas, parts of brooklyn, new york, that have real significant pockets of vaccine hesitancy where we've seen risk of measle outbrecks before. we were very focused on that. we didn't have a single discussion worrying about rural working class, you know, red voters and whether