“Studies in the US and around the world have found that student learning suffered when classes were remote, and many teachers were no fan of the system either, with educators ranking the challenges of virtual instruction among their top pandemic stressors in one recent study. At the same time, some fear that in-person school during omicron may simply become untenable. Sheikh’s school has one nurse for 2,500 students, making it nearly impossible to do any real contact tracing. “There’s no way to contain these Covid cases,” she said.”
https://www.vox.com/the-goods/22868641/chicago-school-closings-omicron-covid-remote-learning