to stay. the new normal doesn't have to be. we have so many more tools that we're developing and continuing to develop that can contain covid and other strains of covid so i don't believe that this is -- if you take a look, we're very different today than we were a year ago even though we still have problems, but 90% of the schools are open now. it was 9 will%, but it's 90% because we spent the time and the money in the recovery act to provide for the ability of schools to remain open, and, you know, what we're doing now is we talked about, you know, how we're dealing with -- with testing. well, you know, we have been doing -- we've had 300 million tests per month so far, and that's 11 million tests a day. in addition to that we're in the process of ordering 500,000 new tests so we'll be able to control this. the new normal is not going to be what it is now. it's going to be better. thank you very much.