Just trying to imagine the thought process that leads one to conclude -- given everything we know about Covid and its (lack of) harm to children, and the widespread availability of protective vaccines to any teachers & staff who want one -- that the thing we should do is spend vast resources stretching the size of every school building, classroom, and bus to ensure people can remain 6 feet apart at all times, in perpetuity. And that we shouldn't reopen schools until we do this. It's really something!