Economist and author Emily Oster of Brown University talks with EconTalk host Russ Roberts about the challenge of reopening schools in a pandemic. Oster has been collecting data from K-12 schools around the country. Her preliminary analysis finds little evidence that schools are super-spreaders of COVID. She argues that closing schools comes at a high cost for the students with little benefit in reducing the spread of the disease. The conversation ends with a discussion of parenting.