Summary: The COVID-19 delta variant has been surging worldwide and in certain areas of the U.S. What will this mean for school openings, and for children not yet eligible for vaccines? And how are vaccine efforts going in America? ProPublica reporter Caroline Chen joins Hari Sreenivasan with the latest on COVID-19 in the U.S. and around the world. PBS NewsHour is supported by - https://www.pbs.org/newshour/about/funders
