measures. if we put these in place, then we can do well by our kids. my concern is that many places, schools aren't implementing necessarily all of these measures. i recognize there are going to be some circumstances where if many educators are out sick, if they test positive, they may have to take temporary emergency measures but we should be doing everything we can to get our kids back to school as soon as possible. >> so let me ask you about that because you talk about educators being out and specifically, what we are talking about vaccinated educators or vaccinated asymptomatic educators, it raises questions. and um, when i talk about, you know, putting out new -- new ideas, children's hospital of philadelphia, as you know, came out with um this -- this whole new set of guidance and on their list, doctor, they say we should keep schools open even in times of significant community transmission. um, they recommend -- and this is what i -- i am curious what you think about -- they recommend discontinuing required weekly testing of asymptomatic students, teachers, and staff and allowing covid-exposed but