jam-packed with people. >> anything about the news that we're probably going to require a booster surprise you? in my experience americans over 50, we kind of look back on our childhood like we were pincushions. we were always getting a sugar cube or a shot or that shot with the ring of needles in it that most of us still have a scar from on our arms, kind of marker of your age and where you grew up. i guess i'm assuming like so many vaccines we would get a booster. >> for sure. my reaction to that is really kind of so what. when this started i just kind of presumed this was going to be an annual thing or a biannual thing. you know, i've been in the military for 20 years so i know what a pincushion is. i've had 11 anthrax vaccines in my life. and you could say certainly my risk of exposure to anthrax is