I agree with the comments here. I don't know who wrote this article, but they haven't any common sense. If school closures didn't matter, why did Wuhan close them? Why do they remain closed even after ending the lockdown? Children are notorious for bringing colds home to their families. Every child who catches will be able to spread the virus to everyone in an exponential manner. Many older workers work as lunchroom personnel. I mean, what if there is a baby sibling at home and Susie Q. brings home the virus? What if grandma is living at home, too? Asymptomatics do spread the disease, and it incubates before symptoms even appear. This is total jabberwocky. It should have been run on
"April FOOL'S Day." There haven't been studies, because they are not needed. It's common sense.