Not only because of the increased risk of getting infected, but also carrying the virus home and spreading to my own family and friends. Teachers aren't nurses, the are not trained on how to diagnose symptoms, wear PPE, and what do the employees do with kids that actually are sick with coughing, vomiting, diarrhea, fever? They didn't sign up for hazardous duty.
And what about the thousands of kids who will become contagious and take the virus home to spread it to their families?
This is a stupid idea!
Until these states get the virus under control, stay home laws should still be in effect.