and we keep seeing in polls that it is really important to the vaccine hesitant, especially when it comes to their kids. and now, you have boosters that you can t get until the fda approves the underlying drug. what s your take? well, chris, i think that approval, at least for the pfizer vaccine, is going to come very soon. probably, by the end of the month or right around there. and this is a process, chris, that s designed for when we are not in a public-health emergency. so the vaccine that s available now is not experimental. there have been very large, randomized clinical trials done. there s been a lot of followup of now hundreds of millions of people who have got upoten the vaccines so we know a lot about their safety and effectiveness. what the full-approval process does is give fda a chance to dot the is, cross the ts, look over all the extra data. look at things that just don t matter in a public-health emergency, like is the vaccine going to be stable on a in on a free