It gives me concern that there are a lot of kids out there who have been isolated at home, possibly with neglect or abuse, for months and months. And if they are just now going back to school, I'd say those with fragile mental states to begin with might be more primed to snap. That is scary to think about. Close schools. Create millions with mental illness/hardship. Dump them back into the schools, with anxiety cranked up to 11. What could go wrong?