"Kerr in 'Fundamentals of School Health' says: "The Committee of the American Medical Association and the National Education Association reported in 1919 that the closure of schools is an extremely clumsy, unscientific and unsatisfactory method...
Anderson and Arnstein in "Communicable Disease Control," 1948, in discussing poliomyelitis, say: "School closure, as well as closure of moving picture theaters, Sunday schools, and other similar groups, is frequently attempted...
Just ran around town. Schools closed, kids hanging out in a pack outside the pharmacy.
Mass quarantines like school closings don't work because people don't follow them.
They knew this in medical textbooks in 1948, why did we forget?
onlinelibrary.wiley.com/doi/abs/10.111…