Ronda McIntyre’s classroom is built around a big rug, where her students crowd together often for group instruction. But since March, when schools across the country shut down because of the coronavirus, she has had to try to create the same sense of community remotely. Her class, and her job, are not the same — and they may never be. Guest: Ronda McIntyre, a grade-school teacher at Indianola Informal K-8 school in Columbus, Ohio. For more information on today’s episode, visit nytimes.com/thedaily  Background reading: Elizabeth A. Harris, a Times reporter, spoke with Ms. McIntyre earlier this year in the course of reporting about the frustrations of parents trying to do their jobs while helping children with class work.The realities of remote learning for fourteen other teachers, in illustrated vignettes.Restarting classes is central to reviving economies. But even as students in Europe return to school, a question hangs over the efforts: What’s the risk of children getting, and spreading, the virus?