World COVID-19: U.S. children hospitalized in record numbers as vaccinations lag By - December 31, 2021 0 212 Facebook Twitter Pinterest WhatsApp World By Martha Bellisle And Terry Tang The Associated Press Posted December 30, 2021 7:53 pm 1:33Return-to-school delay, changes to tests & isolation WATCH: Return-to-school delay, changes to tests & isolation © 2021 The Canadian Press JOURNALISTIC STANDARDS REPORT AN ERROR Advertisement Advertisement