"Infectious disease experts say that moving students around every few minutes is actually more likely to increase transmission of the virus, by exposing more people to an infected student."
Terrible idea—“Billings Public Schools came up w/ an idea that has public health experts shaking heads: Reshuffling students in classroom 4x/hour—based on the *OLD* definition of a “close contact” being within 6 feet of infected for =>15 minutes”. #COVID19