>> the transmission is schools are incredibly low. if there is a high spread in your community masks are reasonable. if the number is low it should be optional. >> dana: i'm looking at a list of the states that have this in. for example in illinois, chicago public schools will require universal masking in schools. then you go to south carolina. i talked to the governor mcmaster on sunday and he said the state would not follow the cdc's updated guidance on that. check with local officials. what i hear from randi weingarten, they are going to ask that kids be masked up in school. >> you will have to follow the bouncing ball. the issue about the union. if she is insisting you have to wear a mask, you wonder if the union then pushes to go back to zoom. and i would bet dollars to donuts a month ago nobody thought we were headed that way