A number of countries that have reopened schools in the past two months have reported no resulting increase in coronavirus infection rates, an encouraging sign for authorities around the world that are contemplating how and when to safely bring children back to the classroom.
Authorities in many hard-hit countries such as Italy and the U.S. have so far resisted reopening schools for fear of triggering an increase in infections. In the U.S., schools have been drawing up plans to reopen in September, partly based on the experience…
