you ve got one that s even more dangerous. that s another responsibility of all of us, to try to keep from happening. i think we can stay ahead of that. i think what s happening next week fda s advisory committee looking at boosters for moderna and j&j. i m a moderna guy. i m interested to know how that turns out, and if you can mix and match boosters and get a good effect. by the end of october, fda will look at vaccines for 5 to 11-year-olds. the data looks pretty good, but they re going to look at it very carefully. we have the opportunity to get past it. it s frustrating people have not embraced that. it really is. i m a scientist. i have a hard time understanding this. me too. director of the national institutes of health. dr. francis collins, thank you. thank you for your service. we hope to talk to you again soon. and coming up, another