>> -- question and first i want to take my hat off to michael mulgrew, uft president. we're seeing what's playing out in other locales but here in new york we're doing something that's important, we're communicating and even in areas that we disagree, we say that's fine. now let's get down to the task of keeping our schools open. science dictates one thing, the safest place for children is in a school building and what we want to do is not get in the way of preventing children from coming into that building. some parents have been reluctant of doing the mandatory testing. we believe the combination we have put together now of making sure we test classrooms, if it did not spread, keep that classroom open, remove that child out and also make sure children are in a safe space because all children can't afford or do remote learning, because they don't have access to