He’s an idiot. Given that asymptomatic children (and maybe asymptomatic young adults) are not as contagious as other folks, I don’t see a problem with opening schools and colleges for summer campus. I wouldn’t have catch-up learning until fall, to prevent crowding, which typically isn’t as bad for summer school, as far as I know.
My nephew who is in his 30s and the Navy has been testing positive for 3 weeks now. He is still in quarantine with no symptoms.
There is a bunch of them in still quarantine. It has kill two from his group so far.
Apr 30, German Study: children as infectious as adults - milder symptoms but same levels of circulating virus