Education experts urge caution as pupils return to classroom
Schools around the world have reopened their doors or are preparing to restart, in many cases while coronavirus transmission rates are rising, provoking fresh concerns about whether and how the process should take place.After a near global shutdown of education settings as the pandemic spread earlier this year, 22 countries have now fully reopened their schools. By mid September, 12 will do so and 55 have permitted partial reopening, using different strategies to mitigate the risk of transmission, according to an analysis by Insights for Education, a Swiss-based non-profit group.