or not fully vaccinated children and children under 5 who cannot be vaccinated. so, you know, the measures that we should be taking because, frankly, our schools should be the last to close and the first to open, we all need to behave in a way that will keep us safe and keep our children safe and need to get everybody vaccinated and with good ventilation and masking we'll minimize the spread. there's that one other thing, fredricka, which is rapid testing. if we had abundant rapid testing we could test every child every day and guarantee that schools are safe. >> in fact, you wrote in "the washington post" an op-ed talking about the failure by not having the rapid testing available and i want to quote a portion from your op-ed. it says, it makes no sense that federal and state governments continue to rely almost entirely on expensive clinic based pcr testing when staring them right in the face is a much less