people who are not demonstrably sick how widespread this virus is? >> well, the point you're making i believe anderson are we testing enough people without symptoms, and the answer is no. we all realize we need to do that more. and the moria test people you'll get a better grasp what the penetrance of the infection is. we'll be doing that, and that's one of the things the president is talking about, expanding significantly testing capability and implementation. >> the los angeles school district, the second largest in the country voted this evening to mandate vaccines for all students 12 and older. the fda fully approved the pfizer vaccine for 16 and older. when do you think they'll grant full approval for children and teens 12 to 15? >> they'll look at it and in the