school reopenings May 17, 2021 2:03 pm Schools Should Continue to Use Masks for 2021-2022 School Year: CDC The CDC released guidelines on Friday recommending that K-12 schools continue to require face masks for the 2021-2022 school year. US & World Videos 1:31 CDC recommends updated Covid shot for everyone ages 6 months and up 2:39 New COVID variant known as Eris causing rise in cases, experts say 2:05 Federal Covid-19 Public Health Emergency Ends After More Than 3 Years 2:05 After More Than 3 Years, COVID-19 Public Health Emergency Coming to an End 0:35 WHO: COVID Is No Longer a Global Health Emergency