Hello, I am aware of the differences but thank you for pointing that out. I am so glad the old guy at 7-11 behind the counter, the teenager at Kroger bagging the groceries or loading up for curbside pick up and the girl at the Burger King drive through are safe from any potential virus as they hide behind the plastic hanging from the ceiling. We are all in this together or so I have been told. There is no reason they can't install some form of shield / plexiglass or whatever in a classroom. All of the students can wear a mask. They can mic the prof so the audible level is good They can set up rules like churches, bars, restaurants etc have. Space the desks, no touching, remain 6 feet apart,they can have an orderly dismissal and leave the doors open.They can spray the room down between classes. Maybe they can have the class split into half and each group meet in class one day per week.Then they could use some online instruction to supplement the classroom portion of the class.The class could be structured like a Cohort. They could text questions in class to the prof, I mean my goodness they should be able to figure this out. All of these people have a MA or a PhD teaching the class.. All I am saying is at least at the college level they should be able to make it happen. K- through say grade 5 maybe they can't. In the end they are cutting off their nose. When kids figure out they can stay at home and get a college degree many of them will do so. With the cost of a college education already sky high many will forgo spending 25,000 per year to live in a crappy dorm room and move 3 hours from home.When this happens many of these prof will be laid off.